Go Release Dashboard

Go1.19.14

Go1.20.13

cmd/go

#64585 cmd/go: spurious "v1.x.y is not a tag" error when a tag's commit was previously download without the tag [1.20 backport]

html/template

#63207 html/template: comment handling introduced in 1.21.1 breaks valid scripts [1.20 backport]

net/http

#60301 net/http: don't reuse connections that are experiencing errors [1.20 backport]

runtime

#64409 runtime: ReadMemStats fatal error: mappedReady and other memstats are not equal [1.20 backport]

⤷ CL 545556 ⤷ [release-branch.go1.20] put ReadMemStats debug assertions behind a double-check mode

Go1.21.6

cmd/go

#64497 cmd/go: flag modcacherw does not take effect in the target package [1.21 backport]

#64586 cmd/go: spurious "v1.x.y is not a tag" error when a tag's commit was previously download without the tag [1.21 backport]

cmd/internal/objabi

#63167 cmd/internal/objabi, cmd/link: direct calls not correctly identified on riscv64 [1.21 backport]

cmd/link

#63167 cmd/internal/objabi, cmd/link: direct calls not correctly identified on riscv64 [1.21 backport]

html/template

#63208 html/template: comment handling introduced in 1.21.1 breaks valid scripts [1.21 backport]

maps

#64475 maps: maps.Clone reference semantics when cloning a map with large value types [1.21 backport]

⤷ CL 547375 ⤷ [release-branch.go1.21] fix aliasing problems with Clone

runtime

#63209 runtime: "fatal: morestack on g0" on amd64 after upgrade to Go 1.21 [1.21 backport]

⤷ CL 530480 ⤷ [release-branch.go1.21] allow update of system stack bounds on callback from C thread

#63815 runtime: PanicNilError error string should have "runtime error: " prefix [1.21 backport]

#64410 runtime: ReadMemStats fatal error: mappedReady and other memstats are not equal [1.21 backport]

⤷ CL 545557 ⤷ [release-branch.go1.21] put ReadMemStats debug assertions behind a double-check mode

#64561 runtime: excessive memory use between 1.21.0 -> 1.21.1 [1.21 backport]

⤷ CL 547636 ⤷ [release-branch.go1.21] add the disablethp GODEBUG setting

runtime/pprof

#64609 runtime/pprof: incorrect function names for generics functions [1.21 backport]

Go1.22

all

★

#23011 all: announce end of support for old macOS releases

★

#11811 all: user-facing golang.org/x repos need to stay green

#62053 all: Alpine Linux ships modified Go binaries

#56001 all: openbsd/ppc64 port

⤷ CL 475637 ⤷ generate toc restoration slots for openbsd/ppc64

⤷ CL 475639 ⤷ add support for cgo on openbsd/ppc64

⤷ CL 516376 ⤷ save and restore TOC pointer for openbsd/ppc64

⤷ CL 548218 ⤷ remove known issue for openbsd-ppc64-n2vi

#61484 all: repeatedly running all.bash in an unchanged tree grows the Go build cache without limit

#55081 all: resource leaks due to missing .Close() calls in various conditions

⤷ CL 430997 ⤷ fix resource leaks

api

★

#64343 api: audit for Go 1.22

archive/tar

#55356 archive/tar, archive/zip: add ErrInsecurePath

archive/zip

#55356 archive/tar, archive/zip: add ErrInsecurePath

#61572 archive/zip: extra Extra fields when repacking zip file

⤷ CL 513836 ⤷ update extended timestamp field if exists

build

#61714 build: debug_* sections are missing from toolchain binaries in Go 1.21

cmd/api

#56773 cmd/api: api checker should check types for change in comparability

cmd/cgo/internal/test

#64447 cmd/cgo/internal/test: consistently failing with `segmentation fault` on `linux-arm-aws` since CL 545277

cmd/compile

#61819 cmd/compile: 16 bit-width, short branch too far ICE on loong64

⤷ CL 519915 ⤷ recheck jump offset boundary after auto-aligning loop heads

#61577 cmd/compile: PGO devirtualization follow-ups

#63296 cmd/compile: `internal compiler error` compiling `net` on `darwin-amd64-11_0`

#58101 cmd/compile: add test for PGO profiles merged from profiles with different source versions

#62653 cmd/compile: avoid always escaping the receivers in interface method calls

#49736 cmd/compile: better error messages from types2 (Go 1.18) for unexported fields/methods

⤷ CL 378177 ⤷ report access of unexported field/method

#60324 cmd/compile: closure func name changes when inlining

#52025 cmd/compile: defer of embedded method resolves pointer too early

#56718 cmd/compile: objects emit generic instantiations for imported packages

#62507 cmd/compile: plan9 fatal error: invalid pointer found on stack

#58298 cmd/compile: poor register allocation with PGO

#62501 cmd/compile: recursive functions are escape analyzed context insensitively

⤷ CL 526520 ⤷ handle interface method calls better

#61685 cmd/compile: unhelpful error message with recursive constraint

performance

#59612 cmd/compile: add intra-line discrimination to PGO profiles

#61502 cmd/compile: overhaul inliner

#57505 cmd/compile: performance regression in 1.20

cmd/compile/internal/ssa

#52924 cmd/compile/internal/ssa: "panic during regalloc" on linux/ppc64*

cmd/dist

#58884 cmd/dist: check that builds are reproducible

#61078 cmd/dist: problems with module zips may not be caught until release time

#61921 cmd/dist: tools built with `GOROOT_FINAL` cannot locate it when copied to another location

⤷ CL 518837 ⤷ omit -trimpath if GOROOT_FINAL is set

cmd/fix

#62584 cmd/fix: invalid -go=go1.21.0

cmd/go

#61888 cmd/go, x/mod: "invalid go version" message mentions old version format

#61359 cmd/go,x/website: `GOPROXY=direct go list -versions -m go` is missing most versions

#64007 cmd/go: "go work use" doesn't clearly indicate when download fails

⤷ CL 542696 ⤷ provide actionable message when go workspace or modules or installed go are not in aligned versions.

#43806 cmd/go: "no required module provides package" error with file path to replacement module inside another replacement

#54608 cmd/go: TestScript/get_insecure_env failure due to 503 from appspot server

#60956 cmd/go: `-help` and `go version` are broken when go.mod contains non-standard version

#61455 cmd/go: `go env GOMOD` tries to download newer toolchain

#47650 cmd/go: `go get` on a pseudo-version of a package not at the repo root fails with `preceding tag (…) not found` when fetching from git

⤷ CL 548475 ⤷ classify "invalid pseudo-version" errors in Query

#52792 cmd/go: `go list -e -m -json all` to start displaying hashes of modules

⤷ CL 539575 ⤷ show Sum/GoModSum when listing modules

#42504 cmd/go: add a flag to ignore build constraints when listing packages

#27005 cmd/go: add mod tidy -check

#26904 cmd/go: allow replacement modules to alias other active modules

#46400 cmd/go: build with vendor depends on modcache for checksums

#59755 cmd/go: confusing error message when `go list` is missing checksums for patterns outside the main module

⤷ CL 536175 ⤷ return early when there are packages outside the main module

#27628 cmd/go: do not cache tool output if tools print to stdout/stderr

⤷ CL 359614 ⤷ do not cache compiler or linker output

#49515 cmd/go: document how to fetch private repos with Yubikey SSH authentication

#58665 cmd/go: document required fields needed by -reuse flag and add tests to that effect

#51051 cmd/go: eliminate test dependencies on cloud.google.com/go

#40364 cmd/go: enable listing direct dependency updates

#51710 cmd/go: exclude vendor directories when using `go work use -r .`

⤷ CL 393814 ⤷ exclude vendor directories when using `go work use -r .`

#64014 cmd/go: failures in TestScript/cover_statements due to unexpected linker invocations

#64282 cmd/go: flag modcacherw does not take effect in the target package

⤷ CL 546635 ⤷ make a best effort to parse 'go run' and 'go install' flags

#25982 cmd/go: get fails to provide sensible error message for private vcs repos

#52084 cmd/go: go.work outside `/src` directory is not respected in `/src`

⤷ CL 398634 ⤷ ignore go.work in $TMPDIR instead of $GOROOT

#61605 cmd/go: in go 1.21 module, go mod tidy and 'go list -m -u all' disagree over which go.sum lines are needed

⏱󠄀

#34330 cmd/go: incompatible module version not detected by 'go run' or 'go build'

#50713 cmd/go: list module@version should suggest -m flag

⤷ CL 381195 ⤷ better error message for when line having '@'

#52263 cmd/go: misleading `fatal:` log message when working in a git repo with no commits

⤷ CL 399828 ⤷ prevent fatal when working in a git repo with no commit

#54419 cmd/go: misleading error message for `go mod download` in incorrect workspace

#63395 cmd/go: module downloads contain vendor/modules.txt

#63939 cmd/go: provide an option to print toolchain switch

#53327 cmd/go: remove legacy conversions

#54503 cmd/go: remove test dependency on gopkg.in service

#46806 cmd/go: suggest 'go get' for packages in the main module instead of missing external package paths

#46710 cmd/go: suggest 'go get' instead of 'go mod tidy' when indirect dependencies are missing

#47308 cmd/go: support for Git LFS via new VCS qualifier

#60980 cmd/go: support version query for `go list -m --versions`

#64019 cmd/go: test failures due to `ETXTBSY` in toolchain execs

cmd/go/internal/modfetch/codehost

#56881 cmd/go/internal/modfetch/codehost: TestStat/gitrepo1 failures due to missing `v1.2.3` tag

cmd/go/internal/work

#62346 cmd/go/internal/work: panic for a repeated //go:debug directive for the same setting

⤷ CL 523836 ⤷ avoid panic for a repeated //go:debug setting

cmd/pprof

#57722 cmd/pprof: macOS 12.6.1 profile overcounts system calls (again)

cmd/vet

#56487 cmd/vet: `go vet` complains `unsafe.Slice` usage

#57063 cmd/vet: disable checks based on go.mod go version

#54869 cmd/vet: false positive for MOVOU

crypto

#58636 crypto: use purego tag consistently

crypto/elliptic

#60717 crypto/elliptic: P256 ScalarBaseMult with order-34 yields point at infinity

crypto/internal/nistec

#52424 crypto/internal/nistec: remove ppc64le assembly

crypto/rsa

#57752 crypto/rsa: Go 1.21 follow-up work

⤷ CL 532335 ⤷ PublicKey.Equal() documentation specifies that it requires a pointer

#57751 crypto/rsa: port Validate to bigmod

performance

#59695 crypto/rsa: rsa.PrivateKey with json.Unmarshal and Go1.20 results in slow keys

crypto/tls

#20420 crypto/tls: customisable max TLS record size

crypto/x509

#51991 crypto/x509: "certificate is not standards compliant" on MacOS

#52108 crypto/x509: come up with better solution for testing platform verifiers

⤷ CL 397694 ⤷ local platform verifier tests on trybots

crypto/x509/pkix

#33093 crypto/x509/pkix: Name.String() hex-encodes string-type ExtraNames

database/sql

#54555 database/sql: TestQueryContext flakes with "failed to close rows"

debug

#47653 archive, image, debug, encoding, x/net/html: DO NOT PANIC

⤷ CL 353850 ⤷ DO NOT PANIC

⤷ CL 353851 ⤷ DO NOT PANIC

⤷ CL 353852 ⤷ DO NOT PANIC, unless it's the application's fault

doc

★

#61422 doc: write release notes for Go 1.22

⤷ CL 548481 ⤷ document os/exec changes on Windows

⤷ CL 548575 ⤷ document SEH changes

#61894 doc: mention language downgrading via `//go:build`

encoding

#47653 archive, image, debug, encoding, x/net/html: DO NOT PANIC

⤷ CL 353850 ⤷ DO NOT PANIC

⤷ CL 353851 ⤷ DO NOT PANIC

⤷ CL 353852 ⤷ DO NOT PANIC, unless it's the application's fault

encoding/xml

#8068 encoding/xml: empty namespace prefix definitions should be illegal

⤷ CL 355353 ⤷ support xmlns prefixes

go/ast

#50956 go/ast,go/parser: Decl field of type parameter identifier is nil for methods (but not for functions)

go/doc

#54033 go/doc, x/pkgsite/cmd/pkgsite: Doc links not working for interface methods in scope

#61394 go/doc,x/pkgsite: struct fields inconsistently linked in doc comments

⤷ CL 510315 ⤷ track struct fields during reading

⤷ CL 528402 ⤷ add a golden test that reproduces #62640

#62640 go/doc: `AllMethods` mode erroneously includes methods shadowed by field declarations

⤷ CL 510315 ⤷ track struct fields during reading

⤷ CL 528402 ⤷ add a golden test that reproduces #62640

go/importer

#61444 go/importer: import/export does not preserve package versions

go/parser

#50956 go/ast,go/parser: Decl field of type parameter identifier is nil for methods (but not for functions)

go/printer

#52605 go/printer: false positive for doc comment formatting on unindented input

go/types

#60747 go/types, types2: better error message for cases of reverse type inference

⤷ CL 546456 ⤷ better error message for cases of reverse type inference

#52104 go/types, types2: improve API for setting type parameter constraints in importers

#61298 go/types: guarantee sorting of named type methods

#59831 go/types: improve the error message `does not implement interface` by adding a hint if a method is unexported in a different package

html/template

#63183 html/template: comment handling introduced in 1.21.1 breaks valid scripts

#62617 html/template: treatment of CDATA sections in foreign content diverges from browsers

image

#47653 archive, image, debug, encoding, x/net/html: DO NOT PANIC

⤷ CL 353850 ⤷ DO NOT PANIC

⤷ CL 353851 ⤷ DO NOT PANIC

⤷ CL 353852 ⤷ DO NOT PANIC, unless it's the application's fault

internal/fuzz

#60491 internal/fuzz: enable fuzz testing on OpenBSD

⤷ CL 499335 ⤷ enable fuzz testing on OpenBSD

internal/poll

#63937 os,internal/poll: reads from closed pipes sometimes do not unblock on darwin

internal/zstd

#63979 internal/zstd: avoid panic when windowSize is negative

⤷ CL 540415 ⤷ avoid panic when windowSize is negative

io

#51115 io: add an `Err` field to `LimitedReader`

lib/time

★

#22487 lib/time: update tzdata before release

log/slog

#59365 log/slog: JSONHandler should deduplicate keys

log/syslog

#59229 log/syslog: local messages (syslog.New()) do not work on macOS Monterey/Ventura

math/big

#47606 math/big: ModInverse with modulus zero is undefined

#51747 math/big: infinite loop in Int.ModSqrt for p = 1

⤷ CL 402457 ⤷ limit search for non-square in ModSqrt

math/rand/v2

★

#64540 math/rand/v2: submit chacha8 and runtime code [freeze exception]

net

#51538 net: EPROTOTYPE surfaced from write() on macOS due to kernel bug

#60712 net: Resolver doesn't use provided Dial function in all cases

#58764 net: TCP connection erroneously duplicates message on Windows

#49352 net: TestCloseWrite failures with "i/o timeout" on darwin/arm64

#29225 net: TestUDPZeroBytePayload is flaky on darwin-amd64-10_10

#48622 net: default TCP Keep-Alive interval causes significant power usage

⤷ CL 542275 ⤷ add KeepAliveConfig and implement SetKeepAliveConfig

#62254 net: more detailed TCP keep-alive configuration

⤷ CL 542275 ⤷ add KeepAliveConfig and implement SetKeepAliveConfig

net/http

#58237 net/http: ResponseController panic

⤷ CL 465035 ⤷ add ResponseController http2 request without body read deadline test

#59035 net/http: TestTransportDialTLSContext flakes in local testing

#57375 net/http: TestTransportIdleCacheKeys failures with missing cache keys

#54602 net/http: apparent deadlocks in TestHandlerAbortRacesBodyRead since 2022-08-09

#58168 net/http: data race involving `net/http.(*http2Framer).WriteDataPadded`

#54935 net/http: timeout in TestServerHijackGetsBackgroundByte_big

#54723 net/http: undeclared HTTP/2 trailers not sent when response body is empty and unflushed

net/netip

★

#61642 net/netip: add Prefix.Compare and AddrPort.Compare

net/url

#56732 net/url: `unescape()` logic doesn't copy invalid bytes following % as expected by most recent spec

openbsd/mips64

#58110 openbsd/mips64: x/sys incompatible with main repo

⤷ CL 512475 ⤷ re-enable openbsd/mips64 port

os

★

#64605 os,runtime: opening long file paths sometimes fails with `The system cannot find the path specified.` as of CL 516860

⤷ CL 548000 ⤷ use ChaCha8 for global rand"

⤷ CL 548635 ⤷ limit temp file randomness to uint32

#63937 os,internal/poll: reads from closed pipes sometimes do not unblock on darwin

#62042 os: SameFile doesn't handle invalid file IDs on Windows

⤷ CL 543835 ⤷ fix SameFile()

#54100 os: recent FreeBSD update to sys/fusefs to allow kevents breaks go polling model

proposal

★

#64248 proposal: crypto/x509: gate marshaling of Policies on a GODEBUG [freeze exception]

⤷ CL 546916 ⤷ gate Policies marshaling with GODEBUG

reflect

#55924 reflect: Type.Name and Type.String expose "link name" mangling of type arguments

#61433 reflect: reflect.StructOf makes types that violate reflect.Type contracts

regexp

#59007 regexp: compiling incorrectly

runtime

★

#64605 os,runtime: opening long file paths sometimes fails with `The system cannot find the path specified.` as of CL 516860

⤷ CL 548000 ⤷ use ChaCha8 for global rand"

⤷ CL 548635 ⤷ limit temp file randomness to uint32

★

#64253 runtime: TestRuntimeLockMetricsAndProfile failures

★

#64507 runtime: internal/trace/v2 tests failing as of CL 546025

#62661 runtime: CL 460476 introduced a leak on macos

#63813 runtime: PanicNilError error string should have "runtime error: " prefix

⤷ CL 538496 ⤷ add missing runtime error prefix to PanicNilError

#58715 runtime: SIGSEGV in `allocNeedsZero` on darwin

#63242 runtime: TestStackSwitchCallback failures

#52043 runtime: `TestSegv/Segv` failure with `unexpected return pc` on `openbsd-386-68`

#60896 runtime: `exit hook invoked panic` in `cmd/go.TestScript/cover_build_pkg_select`

#55167 runtime: corruption in tests

#62524 runtime: flaky failures on NetBSD since CL 526118

#60449 runtime: memory corruption on darwin/amd64

#39857 runtime: musl libc setxid/setgroups signals clobber stacks / do not use SA_ONSTACK

#64290 runtime: mysterious bit set of a high order bit causes segfaults and bounds check failures

#59824 runtime: support TLS slot indices over 64 on Windows

#55308 runtime: unrecognized failures

runtime/coverage

#56197 runtime/coverage: TestCoverageApis failures

#58936 runtime/coverage: `slice bounds out of range` in `(*emitState).VisitFuncs`

#64119 runtime/coverage: out-of-bounds panic in `VisitFuncs` via `processCoverTestDir`

runtime/pprof

#62094 runtime/pprof: TestMutexProfile failures

#64528 runtime/pprof: incorrect function names for generics functions

⤷ CL 546815 ⤷ fix generics function names

sort

#61142 sort: avoid calling `rand.Seed` in test helpers

⤷ CL 507575 ⤷ in benchmarks remove call to rand.Seed

spec

#57310 spec: "type parameters are interfaces" is confusing

#51183 spec: Method sets section doesn't seem quite right for interfaces with type lists

#56103 spec: disallow anonymous interface cycles

#63857 spec: document at which version new features were introduced

#64452 spec: document unsafe.Slice/SliceOf when used with type parameter values

#5083 spec: reference-like properties of channels, slices, and maps not well specified

⤷ CL 391634 ⤷ explain aliasing of map, channel

⤷ CL 391635 ⤷ memory model: explain map by analogy with pointer to var

⤷ CL 413714 ⤷ add section on reference types

syscall

#60998 syscall: EBADFD not defined for the wasip1 target

⤷ CL 506175 ⤷ define EBADFD for wasip1 target

#64044 syscall: Sendfile needs documentation

⤷ CL 537275 ⤷ revise the determination about [handled] and improve the code readability for SendFile

⤷ CL 546295 ⤷ document Sendfile with semantics and usage

#61751 syscall: nextfd handling for attr.Files shuffle will clobber files

⤷ CL 515799 ⤷ exec_linux: switch to F_DUPFD_CLOEXEC in clobber-prevention logic

test

#54846 test: cleanup fixedbugs/notinheap.go

testing

#56238 testing: fuzz reports spurious "process hung or terminated unexpectedly" errors

#49929 testing: t.Failed() returns false during panic

time

#58113 time: update zoneinfo_abbrs on Windows

types2

#60747 go/types, types2: better error message for cases of reverse type inference

⤷ CL 546456 ⤷ better error message for cases of reverse type inference

#52104 go/types, types2: improve API for setting type parameter constraints in importers

#47211 types2: better error messages for specific operations with type parameters

x/build/cmd/relnote

#62376 x/build/cmd/relnote: missed API changes

⤷ CL 542855 ⤷ warn about unclosed proposals with CLs

x/build/cmd/relui

#61713 x/build/cmd/relui: VERSION file CL submission race affecting RCs after early thaw

x/debug/internal/gocore

★

#63359 x/debug/internal/gocore: TestVersions failures

x/mod

#61888 cmd/go, x/mod: "invalid go version" message mentions old version format

x/net/html

#47653 archive, image, debug, encoding, x/net/html: DO NOT PANIC

⤷ CL 353850 ⤷ DO NOT PANIC

⤷ CL 353851 ⤷ DO NOT PANIC

⤷ CL 353852 ⤷ DO NOT PANIC, unless it's the application's fault

x/net/http2

#52996 x/net/http2: TestTransportGroupsPendingDials failures due to missing Close

#56478 x/net/http2: server writes after timeout should return os.ErrDeadlineExceeded

x/pkgsite

#61394 go/doc,x/pkgsite: struct fields inconsistently linked in doc comments

⤷ CL 510315 ⤷ track struct fields during reading

⤷ CL 528402 ⤷ add a golden test that reproduces #62640

x/pkgsite/cmd/pkgsite

#54033 go/doc, x/pkgsite/cmd/pkgsite: Doc links not working for interface methods in scope

x/tools/go/analysis/passes/shift

#58030 x/tools/go/analysis/passes/shift: allow full-width integer shifts

x/tools/go/packages

performance

#57985 x/tools/go/packages: memory hungry in parsing the github.com/go-fonts/latin-modern module packages

x/website

#61359 cmd/go,x/website: `GOPROXY=direct go list -versions -m go` is missing most versions

Go1.23

all

✩

#60792 all: announce end of support for old Linux versions

✩

#52188 all: announce end of support for old Windows releases

✩

#36905 all: update standard-library dependencies at the start and end of each development cycle

⏱󠄀

#64340 all: reopen tree for Go 1.23 development

cmd/cgo

#56378 cmd/cgo: add #cgo noescape/nocallback annotations

cmd/compile

⏱󠄀

#64208 cmd/compile, importers: implement support for Alias types nodes in export data format

⏱󠄀

#50815 cmd/compile: adjustment needed for conversion rules for pointer conversions (?)

#60542 cmd/compile: failing type inference produces unclear error message

#58102 cmd/compile: reduce PGO profile processing overhead

⤷ CL 464575 ⤷ trim profiles to only include transitive deps

⏱󠄀

#51244 go/types, cmd/compile: "invalid type loop" depending on declaration order

⤷ CL 386718 ⤷ refine the check for invalid cycles through tparam lists

cmd/compile/internal/importer

#63285 cmd/compile/internal/importer: deadlock in recursion through type parameter

cmd/compile/internal/types2

#46208 go/types,cmd/compile/internal/types2: shared type expressions are evaluated once per variable

cmd/go

#64580 cmd/go: `-toolexec` program inconsistently used for C toolchain

#64589 cmd/go: cached artifacts are silently reused if we can't identify the C compiler's version

#48559 cmd/go: confusing error for non-existent go source files

⤷ CL 386496 ⤷ improve error handling for nonexistent files

cmd/internal/obj

#53609 cmd/internal/obj: rework stack unwind metadata on LR machines

crypto/internal/boring

#63739 crypto/internal/boring: noescape and nocallback cgo directives result in suspected miscompilation

debug/macho

#59022 debug/macho: leading underscore stripped for some C++ symbols

go/ast

#39753 go/ast: unexpected associations for comments in empty function/loop bodies

⤷ CL 281234 ⤷ improve comment associations in empty function/loop/if bodies

go/parser

⏱󠄀

#57490 go/parser: parser creates Stmt that causes token.File.Offset(stmt.End) to panic

go/types

⏱󠄀

#51244 go/types, cmd/compile: "invalid type loop" depending on declaration order

⤷ CL 386718 ⤷ refine the check for invalid cycles through tparam lists

⏱󠄀

#60543 go/types, types2: change Checker.infer to return an error (implementation)

#49123 go/types, types2: consolidate error message formats

⏱󠄀

#52080 go/types, types2: error reported for valid shifts

⤷ CL 398316 ⤷ don't report an error for certain valid shifts

⏱󠄀

#60817 go/types, types2: inconsistent behavior with recursive generic types that produces deadlock, invalid recursive, unknown field error

⤷ CL 507958 ⤷ allow recursive type parameters

⤷ CL 531655 ⤷ add a failing test for unified import deadlock

⏱󠄀

#51343 go/types, types2: simplify type-checking of method receivers with type parameters

#46208 go/types,cmd/compile/internal/types2: shared type expressions are evaluated once per variable

⏱󠄀

#61013 go/types: expose an API for normalized interface terms

#53595 go/types: inconsistent AssignableTo, ConvertibleTo behavior w/ invalid type

⤷ CL 415334 ⤷ exported predicates to return true for invalid types

#51592 go/types: mismatching 'indirect' results from NewMethodSet and LookupFieldOrMethod for interface methods

#60130 go/types: specious "invalid recursive type" error?

#51503 types2, go/types: the scope of a type parameter identifier in a method of a generic type is too large

performance

#61162 go/types: Implements is an allocation hotspot

importers

⏱󠄀

#64208 cmd/compile, importers: implement support for Alias types nodes in export data format

internal/goexperiment

#55953 internal/goexperiment: remove CoverageRedesign some time in 1.23

internal/goversion

✩

#40705 internal/goversion: increment Version at start of cycle

net/http/pprof

#46307 net/http/pprof: assess and document security implications of the goroutines endpoint

reflect

#53523 reflect: verify/ensure that reflect supports the same string/[]byte/[]rune conversions as the spec/implementation

runtime

#58542 runtime: Go crashes in windows when creating JVM using "JNI_CreateJavaVM"

⏱󠄀

#31222 runtime: long pauses STW (sweep termination) on massive block allocation

performance

#61426 runtime: contention in runtime.gcFlushBgCredit on work.assistQueue.lock

#64381 runtime: memequal missing short circuit for equal pointers on arm64

⤷ CL 545416 ⤷ short path for equal pointers in arm64 memequal

⏱󠄀

#41152 runtime: remove VZEROUPPER patch once Darwin <10.15.6 is not supported

runtime/metrics

⏱󠄀

#15490 runtime/metrics: add goroutine state counts, total goroutines created, total threads

⤷ CL 38180 ⤷ add SchedStats API

runtime/pprof

#42502 runtime/pprof: NewCPUProfile + cpuProfile.Start to allow profile configuration

⤷ CL 410796 ⤷ add CPU profiling configuration structure in runtime

⤷ CL 410797 ⤷ add perfEventOpen, fcntl, and ioctl and some consts for PMU profiling

⤷ CL 410798 ⤷ support PMU events based cpu profiling for linux

⤷ CL 410799 ⤷ [DO-NOT-SUBMIT] support PMU profiling for non-go threads

runtime/trace

#63864 runtime/trace: Bad HeapGoal/NextGC Metric

spec

#59104 spec: "strictly comparable" and "type constraints".

#51053 spec: can't range over parameter constrained by union type

#46477 spec: generics: permit type parameters on aliases

#50421 spec: review/adjust conversion rules for string(x) where x is a generic type of the for []T (feature request)

#50226 spec: should `len(a)` (and `cap(a)`) be constant for `a` of type parameter type constrained by same-size arrays?

sync/atomic

#61395 sync/atomic: add OR/AND operators for unsigned types

⤷ CL 531678 ⤷ add s390x operators for And/Or

⤷ CL 531835 ⤷ add mips operators for And/Or

⤷ CL 531895 ⤷ add loong64 operators for And/Or

⤷ CL 544455 ⤷ public And/Or ops and race instrumentation

testing

#61034 testing: failures in Cleanup functions do not trigger -failfast if the test includes a parallel subtest

#64470 testing: parallel tests exceed `-test.parallel` flag if `T.Run` is called from multiple goroutines

text/template

⏱󠄀

#57646 text/template: add "else with" like "else if"

⤷ CL 545376 ⤷ add "else with" action

types2

⏱󠄀

#60543 go/types, types2: change Checker.infer to return an error (implementation)

#49123 go/types, types2: consolidate error message formats

⏱󠄀

#52080 go/types, types2: error reported for valid shifts

⤷ CL 398316 ⤷ don't report an error for certain valid shifts

⏱󠄀

#60817 go/types, types2: inconsistent behavior with recursive generic types that produces deadlock, invalid recursive, unknown field error

⤷ CL 507958 ⤷ allow recursive type parameters

⤷ CL 531655 ⤷ add a failing test for unified import deadlock

⏱󠄀

#51343 go/types, types2: simplify type-checking of method receivers with type parameters

#51503 types2, go/types: the scope of a type parameter identifier in a method of a generic type is too large

#56669 types2: Generics allow creating values of unexported or internal types

⤷ CL 451220 ⤷ do not infer external unexported types

#47410 types2: adjust types reported for shift expressions with constant RHS to match `go/types`

#24780 types2: type-check `syntax` nodes directly (don't use types2 maps)

⤷ CL 396917 ⤷ store type information directly in syntax tree

x/build/internal/releasetargets

✩

#40561 x/build/internal/releasetargets: evaluate for each upcoming major Go release

Go1.24

Pending CLs

CL 12277 HACK test that heapBitsSetType ends at the right byte

CL 51231 [release-branch.go1.8] XXX dummy test

CL 195217 Add a simple, optional 'keep buffer' capability to the Encoder type

CL 207440 XXX dummy test

CL 217977 Prototype generating ABI0->ABIInternal and ABIInternal->ABI0 wrappers

CL 259303 quick hack expreiment

CL 275213 pass itab via DX

CL 275214 got const declarations working

CL 275215 add noder2

CL 298689 runtime:fix wrong comment

CL 306089 changes for testing slowness

CL 306090 more tracing

CL 306509 ignoreCN disables interpreting parsePrintableString as ASN.1. See issue 21339

CL 320110 remove unnecessary xor

CL 320910 empty commit

CL 323732 runtime/mfinal:reduce var argument for loafer

CL 325729 Allow domain cookie to be set on ip address to replicate browser behavior

CL 336510 Update list.go make it easy to read

CL 336530 update Tiny allocator description in line 1008 of src/runtime/malloc.go

CL 337689 list 'e.next' points to nil - Dev.boringcrypto.go1.16

CL 348230 Add padding to fix HITM issue across CPU sockets

CL 350390 Unify "unreachable" panic messages

CL 350669 Make REAMDE more normalized and more readable.

CL 361966 [DO-NOT-REVIEW] add a red zone at the start of the allocation

CL 390695 fix SIGUSR1 signal incompatible windows bug.

CL 404994 syscall:Added support for specific exclusiveaddruse parameters under Windows

CL 407886 cl at top of stack to test per-package info

CL 407894 Update env comment

CL 423534 Use generics to add MaxAll and MinAll functions

CL 435616 net/http/prc:use atomic to replace lock

CL 446415 More specific error message when searching for module

CL 448335 Modify comment syntax error

CL 448615 Update Contribution Guidelines URL in CONTRIBUTING.md

CL 451835 Slightly more efficient heap functions in heap.go

CL 460770 Update aes_gcm.go

CL 484695 netpoll:Add a fid field to prevent problems caused by pollDesc reuse

CL 485575 Enable Profile-guided code specialization

CL 503358 testing/fuzz.go:put the new corpus that caused the panic into another folder

CL 504061 go:forward prototype

CL 507075 respond to code review changes

CL 507935 [perf][queue] Replace %s with copy.

CL 521715 Edit Repo Config

CL 522275 [release-branch.go1.21] empty change

CL 522756 empty change

CL 534515 fix:remove redundant code

CL 537196 Numeric conversion String call optimization

CL 537599 minor bash cleanup follow-ups to CL 531875

.github

CL 545415 cleanup issue forms

DEBUGGING

CL 267737 openbsd timer failures

DO NOT SUBMIT

CL 241798 runtime: add worldsema debug dump to checkdead

CL 252938 runtime: add worldsema debug dump to checkdead

CL 318529 trace forEachP, P transitions

CL 365316 investigate unlock2 crashes

CL 367847 add cputicks after atomics for synchronization

CL 371298 testdata vendoring bug

CL 388479 syscall: implement rawSyscallNoError in terms of RawSyscall on linux

CL 401337 WIP: support inlining with //go:uintptrkeepalive

CL 424076 runtime: dump entire stack

CL 424077 runtime: add dlog to gentraceback

CL 424195 runtime: dump entire stack

CL 424196 runtime: add dlog to gentraceback

CL 430935 test trybot

CL 441916 dragonfly pty + wait bug

CL 457697 debug decl_line

CL 471157 enable regalloc logging for GOSSAFUNC

CL 494717 cmd/pgo: specialization CallStat analysis tool

CL 499217 cmd/compile: hardcode position check for bad inline

CL 499356 collect coverage from GOSSAFUNC

CL 508924 log register assignment

CL 512716 testing LUCI-TryBot-Result

CL 513115 Visualize Float64Histrogram with ASCII art

CL 529796 passing test

CL 536535 add typoy

Fixes crypto/x509#10171

CL 281112 verify PEM encoded DER upon decryption with password

MIPS

CL 481535 add r1/r2/r5 options and FPXX support

REBASE

CL 492435 cmd/compile: enable profile guided code specialization

RFC

CL 274858 runtime, time: use maxWhen as "no timers" sentinel

Revert "Revert "cmd/compile

CL 497556 build compiler with PGO""

Revert "cmd/compile

CL 499556 batch write barrier calls"

Revert "math/rand

CL 548000 use ChaCha8 for global rand"

Revert "runtime

CL 150778 debug code to catch bad gcWork.puts"

CL 459775 call __fork instead of fork on darwin"

Revert "sort

CL 511978 forward fixed-type slice sorting to slices package"

WIP

CL 195397 POC for error.ErrorDetail method

CL 248578 runtime: add semaphore locked checking

CL 250263 runtime: add channel lock assertions

CL 250264 runtime: add itab lock assertions

CL 254817 merge chansend1 + chanrecv1 into unified chansendrecv1

CL 254818 extra debug bits

CL 259178 don't runqsteal if _Pidle

CL 259179 track idlep's with bitmask

CL 259180 nonidlep pointers

CL 277033 debug #42515

CL 277376 runtime: add string interning profile

CL 300172 runtime: separate partial order lists with newlines

CL 408216 runtime: dump memory stats on failure

CL 421936 work conservation test

CL 464575 trim profiles to only include transitive deps

CL 475959 add regalloc overhead metadata

CL 480256 cmd/compile: adjust regalloc order for call args

CL 508925 deallocate registers not used until after next call

CL 543217 cmd/compile: analysis pass to report positions that appear in different basic blocks

WiP

CL 546175 trying an error handling idea out

X509

CL 540695 fix codesigning on macOS Ventura

XXX cmd/compile

CL 210941 disable escape analysis

all

CL 292369 remove unneeded 'type="text/javascript"' from HTML script tag

CL 343070 add GOEXPERIMENT=largeiface

CL 347729 update URLs in comments to go.dev

CL 367734 add space after // in comments

CL 403938 replace superflous fmt.Errorf with errors.New

CL 425187 switch singleflight to use generic

CL 428363 skip tests incompatible with GOGC=off

CL 430997 fix resource leaks

CL 436889 update h2_bundle.go

CL 513759 DO NOT REVIEW

CL 525576 delete loong64 non-register ABI fallback path

CL 529896 use t.Chdir in tests

CL 543475 gofmt -w -s

CL 543536 gofmt -w -s

CL 544875 tweak some godoc links for brevity

CL 545875 single space after period

CL 546215 use range over integer in benchmarks

CL 548316 remove newline characters after return statements

archive/tar

CL 353850 DO NOT PANIC

archive/zip

CL 187357 detect and reject Better Zip Bomb

CL 246240 Fix zip64 reader when file size < 4GB and zip64 field is present

CL 306510 optimize reader func ReadDir

CL 353850 DO NOT PANIC

CL 495436 skip TestZip64LargeDirectory in coverage mode

CL 513836 update extended timestamp field if exists

CL 525375 fix typo in FileHeader struct docs

arm64

CL 509575 add narrowing instructions VSHRN, VSHRN2, VXTN and VXTN2

big/int

CL 73231 simpler code and minor formatting cleanups for lehmerGCD

bufio

CL 307991 support calling Reader.Reset on zero value

CL 360654 use erros.is to determine error

builtin

CL 509995 add builtin untyped zero

CL 536955 update recover doc to reflect new panic behavior

CL 544975 mention PanicNilError in comments of recover

byte

CL 539116 improve IndexRune performance by ~45%

bytes

CL 266538 use SIMD for LastIndexByte on amd64

CL 334884 add Clone

CL 336431 document properties of EqualFold

CL 376055 clarify that ReadFrom writes, and WriteTo reads, the buffer

CL 392194 add Clone function

CL 413716 add fuzz test to ensure compatibility with strings

CL 452956 tweak example_test outputs

case(syslog)

CL 544376 added a case

cgo

CL 133944 add support for MSVC flags

cloud.google.com/go/logging

CL 58550 POC for API to avoid losing log messages

cmd

CL 81275 use FC for gofmt -d on Windows

CL 166937 handle floats for ODIV better

CL 241088 default to old object file format

CL 435456 add -V=json flag to toolchain to self-report configuration

CL 463742 change _panic.argp from FP to SP

CL 487495 add inlining statistics-gathering tooling

CL 527157 use crypto/sha256 directly

CL 533015 building a toolchain using pgo

CL 539975 remove support for GOROOT_FINAL

CL 543316 enable race detector on loong64

CL 547236 go get github.com/google/pprof v0.0.0-20231205033806-a5a03c77bf08 and revendor

cmd.compile

CL 234580 simulate constraints of escape analysis on SSA compiler scheduling

cmd/api

CL 460536 run check on first class ports

cmd/asm

CL 144100 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 257978 add CMGE and CMGT hardware instructions for arm64

CL 257980 add CMHI and CMHS hardware instructions for arm64

CL 424138 migrate some instruction implementations from optab to the new path

CL 477716 add support for loong64 FMA instructions

CL 477717 add support for the rest of loong64 unary bitops

CL 478595 add support for loong64 CRC32 instructions

CL 479495 add support for loong64 "bit-string" instructions

CL 479496 use single-instruction forms for all loong64 sign and zero extensions

CL 480855 enable SVE register parsing for arm64

CL 480857 add SVE instructions on arm64

CL 503696 add fpcs instructions for riscv64

CL 504736 enable rounding mode suffix for riscv64

CL 506116 do not pass scale to backend of assembler in arm64

CL 506118 a new design for register encoding format on arm64

CL 516277 add x86 AMX instructions

CL 518118 encodes elements of general instructions on arm64

CL 527256 add encoding of all SIMD&FP elements to new encoding path on arm64

CL 527257 move support for arm64 SIMD&FP instructions from optab to the new encoding path

CL 535615 add encoding of SVE elements to the new encoding path

cmd/asm/internal

CL 459935 added user interrupts support

cmd/cgo

CL 63277 use type aliases for primitive types

CL 63711 translate “opaque” types as struct types with opaque fields

CL 63831 do not instantiate C.void

CL 83215 support variadic functions

CL 133939 add toolchain flag to cgo command for MSVC support

CL 133943 add support for CC_FOR_CGO environment variable

CL 151017 fix linter error for error_ function

CL 226517 avoid array clone during cgo call

CL 240777 recognize //go:export like //export

CL 328712 output cgo pragmas as object instead of go

CL 329653 use buildcfg for GOOS/GOARCH

CL 345093 add and use runtime/cgo.Incomplete instead of //go:notinheap

CL 399634 check size misalignment of packed structs

CL 407436 fieldPrefix returns the major prefix.

CL 408395 fix unaligned arguments typedmemmove crash on iOS

CL 413974 enable reproducible builds when LTO is enabled

CL 548076 create temporary objdir by default

cmd/cgo/internal/testsanitizers

CL 524896 don't test a sanitizer we are using

cmd/compile

CL 14790 always emit type for constants in export data

CL 19698 remove ptrdata for common types

CL 21434 hoist induction variable

CL 28250 remove unnecessary stack offset rounding

CL 28391 don't rematerialize thunk calls

CL 28832 prototype/experiment for register args and results

CL 33634 used shared epilogue

CL 34719 check pointer validity on conversion

CL 35471 add typo fix suggestions using Levenstein/Edit distance

CL 37338 hoist invariants out of loops

CL 38692 automatically handle commuting ops in rewrite rules

CL 40293 experiment to always call write barrier

CL 40492 cleanup MOVaddr code generation

CL 40996 implement simple loop unrolling

CL 41470 let -d ssa/help breathe

CL 42516 replace boolean simplification rule

CL 43050 experiment to measure costs of "fault branch"

CL 47270 heap characterization

CL 47512 perform rotation in layout

CL 65591 free nilcheck value properly

CL 85715 disambiguate clashing types by package

CL 87482 print unreachable blocks

CL 87483 detailed trace debugging for prove pass

CL 91415 remove nil checks based on offsets from known non-nil pointers

CL 93175 use unified backing store for debug info output

CL 97415 export/import OCLOSURE

CL 99676 ignore -race on non-supporting architectures

CL 100837 optimize struct partial re-assign

CL 101675 disambiguate builtin types when shadowed

CL 105255 add load/store pairing optimization pass for arm64

CL 105258 eliminate write barrier for b = b[n:]

CL 106376 WIP add intrinsics for multiword arithmetic

CL 111736 optimize append([]T(nil), make([]T, n)...)

CL 114006 opaque field experiment

CL 115997 replace x < 0 used as value by a right shift

CL 117295 add unconditional new amd64 instructions generation

CL 118996 add some inliner knobs for parameter search

CL 121155 detect and remove pointless conditionals

CL 121697 inline runtime.memequal if possible

CL 122484 restore LocalAddr CSE

CL 122519 use Go declaration to make GO_ARGS for assembly functions.

CL 128035 optimize away deferred/go call to empty functions

CL 129376 disable branchelim for the moment

CL 129380 strengthen IsInBounds optimizations

CL 129381 disable walk boundedness

CL 129382 start modifying test harness

CL 129383 more and better IsInBounds elim

CL 129384 add warnBCE

CL 129759 optimize integer divisions like (x%a)/b when b >= a

CL 130255 optimise some small equality comparisons

CL 133944 add support for MSVC flags

CL 133946 add support for MSVC toolchain to go build

CL 141647 assign to a field of map element

CL 144100 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 144219 add option for user-supplied list of file/line/column specials

CL 148177 use memhash for hashing strings in arrays and structs

CL 151497 don't generate algorithms for slice literal backing store

CL 151978 improved debug logging for prove phase

CL 154058 don't recurse into go:noinline during inlining walk

CL 156177 add instrumentation to catch double-walks of trees

CL 158238 intrinsify Ctz, Bswap on i386

CL 165358 add unsafe.Unreachable

CL 168238 early variadic slice normalization

CL 169722 Use slice of biasedsparsemaps instead of map

CL 169738 clean up debug_test variable printing; add it for delve

CL 171218 add environment-variable-connected knobs to inliner

CL 173439 sort DWARF variable info by source position

CL 173477 link source lines to blocks

CL 174530 special case escape analysis for fmt.Printf etc

CL 175417 make inlining conditional on file contents

CL 176622 benchmark for slow lea

CL 177041 allow tightening rematerializeable values into loops

CL 177497 add -skiprule

CL 179601 combo inliner-experiments CL

CL 183239 debug rewrite, enhanced

CL 183240 rearrange creation of ssa.Func to allow defer-cleanup

CL 190415 enable loop preemption for problematic loops

CL 190577 add intrinsic sync.checkPreempt

CL 190657 introduce recursive, on-demand inference in prove

CL 193838 make prove trace OpAdd64 and OpMakeSlice

CL 193839 make prove trace OpIsSliceInBounds:

CL 196597 implement bound calculations in poset

CL 196679 use poset bounds in prove

CL 196680 in prove, remove manual limit tracking

CL 200137 warn about indirect calls with unsafe.Pointer->uintptr conversions

CL 202080 implement unsafe.Slice and unsafe.String

CL 202558 simplify isReflectHeaderDataField

CL 203597 consistently use camelCase in poset

CL 206937 optimize big structs

CL 209937 add //go:nodebug to reduce amount/size of debugging info for a function

CL 210344 add //go:nodebug for package granularity no-debugging

CL 210637 change uint64/int64/float64 in structs to be 8-byte aligned on 32-bit architectures

CL 211278 output loclists in optimized mode

CL 217015 during rulegen, pre-substitute ops

CL 219127 add rewrite to avoid MOV{L,Q}{i2f,f2i}

CL 220684 support := in rewrite rule conditions

CL 220696 demo use of := in rule conditions

CL 223358 use staticuint64s to optimize interface conversion of small integer constants (WIP)

CL 226217 in poset, use signed flag rather than unsigned

CL 227655 infer gdata width arg

CL 229058 add shortcircuit to late fuse

CL 229984 fix type of ssa OpITab Values

CL 230032 recognize another BFI pattern on arm64

CL 230033 add more arm64 bitfield simplifications

CL 230034 remove more extraneous extensions on arm

CL 230035 allow ARM's MOVWconst to be type-flexible

CL 230036 merge more width extensions with UBFX/SBFX on arm64

CL 230057 merge ANDconst into UBFX on arm64

CL 230058 look through MOVDreg in arm64 UBFX rewrites

CL 230059 combine UBFZ and ANDconst

CL 232938 report property type in error on name mismatch

CL 238317 recognize unused variables even when captured

CL 238537 refactor "declared but not used" diagnostic

CL 238538 maintain legacy "declared but not used" behavior

CL 242783 add builtin "sizeof" function

CL 248701 add support for Lsh64*64 and Mul64 to IsSliceInBounds

CL 250037 relax ":=" statements

CL 253217 change call expansion to allow it to run in more places.

CL 253603 mark type descriptor symbols content-addressable

CL 254796 modify inlining heuristic for if; max arms, not sum

CL 256077 add rewrite rule to change callClosure(constant) to callStatic

CL 256477 simplify typcheck1

CL 256898 add internal package phash

CL 257972 add code to support register ABI spills around morestack calls

CL 257981 optimize the Phi values

CL 258618 added limited //go:registerparams pragma for new ABI dev

CL 259257 update build cache rules and doc for SSA environment variable changes

CL 260238 deadcode eliminate inits for unreachable variables

CL 260597 add -d=swthash flag for string switch hashing

CL 264178 interleave inlining and escape analysis in single bottom-up visit

CL 264180 remove dead closures after inlining

CL 264277 skip compiling some unexported, inlined functions

CL 265100 share epilogue if it is large

CL 267139 expose inliner knobs for tuning

CL 267419 adjust mid-stack inlining within small functions

CL 267886 corrections to escape-aware inlining

CL 267978 re-arrange hairyVisitors inline helper for efficiency

CL 268120 suppress inlining on panic-terminated list of statements

CL 268121 add escape-aware heuristics for inlining

CL 268899 strip some dead map init functions

CL 271158 include transmission of return values in late call lowering

CL 272027 change typecheckclosure() to be idempotent, not update xtop

CL 275792 hide generics support behind "types2" build tag

CL 278794 add some optimization rewriting rules on arm

CL 282315 make ppc64 rules less picky about type of 64-bit stores

CL 285372 better error msg for impossible type assertions

CL 297351 GOSSAHASHOP-triggered counter for debugging help

CL 299491 add Haswell extensions

CL 307191 hash strings in walk/switch.go

CL 308971 add internal/align package for runtime

CL 309129 provide alignment for globals to linker

CL 309630 create ArgXXXReg values at entry pos

CL 318929 fix pragma import to set func pragma flags

CL 318949 tweak to layout

CL 334989 rename 'imported and not used' error to 'imported but not used'

CL 337569 add compiler "-O optimization_requests_file" flag

CL 338270 mark defer wrapper nosplit for runtime and nosplit callee

CL 340152 spill register-assigned array argument to the caller's frame stack

CL 342131 use staticuint64s for small constants

CL 344510 change types2 typename format to be like types1

CL 345094 restrict //go:notinheap to runtime/internal/sys

CL 345482 add -d=objframes for tracking where objects were constructed

CL 345489 use X15 for 32 and 64 bit memory stores of zeros

CL 347272 fix problem in setting the type of an OFUNCINST node

CL 347732 boost inlining into FORs

CL 348389 emit classify instructions for infinity tests on riscv64

CL 351369 optimize range checks containing x == 0 or x != 0

CL 351850 get address of itab from symbol "go.itabaddr." for "-itabaddrtab" flag

CL 358595 demo showing how to revert export version temporarily

CL 361960 make prove pass handle more cases in const comparing

CL 362937 add a flag to support load address of itab from table

CL 366594 horrible GOGC hack and footprint logging

CL 367046 refine fuzzing instrumentation counters

CL 367234 add -delaysan={1,2} flag for delay instrumentation

CL 384000 review unified IR code

CL 385657 code to demonstrate pure stenciling in -G=3 mode again

CL 388114 prototype for dealing with constructed types with shapes

CL 393371 stop using types2.Context in unified IR reader

CL 394334 directly initialize rtype lsyms during import

CL 396917 store type information directly in syntax tree

CL 397317 filter out synthetic variables earlier in debug processing

CL 397934 do {e,i}face to iface conversion inline

CL 399064 implement dwarf.Type interface for types.Type

CL 399302 generate dwarf type info in compiler

CL 399877 add ptototype of the types need synthesized to builtin

CL 400137 synthesize types in compiler

CL 400634 support generating dwarf info when -linkshared

CL 401637 modify test, compile, runtime for set LocalPkg.Path to -p flag

CL 402814 do not call runtime for short memory blocks in struct eq

CL 402815 Rules to prove for better bound check elimination

CL 402816 recursive comparison generation for small structures

CL 403334 only emit basic dwarf type info for runtime package

CL 403980 use relative PCs in jump table on ARM64

CL 404217 add some testcases for dwarf types

CL 404734 fix interface print in debugger for dynamic link

CL 405435 demo of CL 405118 without go.mod file

CL 405902 tweak inittask definition

CL 405903 Restore support for minimal go comnpile/link hello.go/o

CL 407505 strip counter instrumentation from some hot runtime funcs

CL 409254 use zero register instead of moving 0 into a register on riscv64

CL 409714 port hardwired zero to loong64

CL 411218 add new ssa pass csedown

CL 411914 enable jump tables for PPC64

CL 414774 intrinsify math/bits.{Sub32|Add32} for arm64

CL 416455 use better line numbers and names for wrappers

CL 417956 add reassociate pass

CL 418555 improve basic block layout

CL 433035 batch type+extra allocations

CL 436237 cleanup for temp/retire allocation idiom

CL 437961 add %p=url.PathEscape(pkgpath) substitution to profile file names

CL 440136 extend basic phi simplifications

CL 440221 experiment with changing layout of Prog+Addr

CL 440255 attempt to optimize Prog cache for GC

CL 444818 batch the ssa.Value and ssa.Block allocators

CL 445296 remove LoweredMuluover on riscv64

CL 448215 fix typo in ARM64.rules

CL 451035 implement unrolling of trivial loops

CL 451975 teach prove about the limits of sign/zero extensions and bool to uint8 conversions

CL 452876 add concurrency-ok property to some compiler debug flags

CL 454375 don't merge symbols whose base addresses are reused

CL 456235 swap register assignment for real and imag part of a complex

CL 456240 swap-len-cap experiment

CL 456644 experimental compilation concurrency tracing

CL 461612 move syntax package to internal/syntax

CL 461678 experiment to use 16-byte loads/stores for strings

CL 468876 expose -ptabs flag to force compiler to emit ptabs

CL 470300 16-byte-align slices experiment

CL 471159 nerfing tests for more-aligned slices

CL 471815 optimize comparisons with constants

CL 472676 add hooks/todos for increasing slice/interface alignment

CL 472677 increase alignment of strings and interfaces

CL 474956 add debugging options for SCC statistics

CL 475816 move the loong64 G to R31

CL 479498 wire up math/bits.TrailingZeros intrinsics for loong64

CL 481095 experiment to use 16-byte loads/stores for interfaces

CL 481215 experiment to use 16-byte loads/stores for ptr+cap of slices

CL 482659 prefer 32 bit unsigned division on amd64

CL 483355 implement FMA codegen for loong64

CL 483356 wire up math/bits.Len intrinsics for loong64

CL 483357 wire up Bswap/ReverseBytes intrinsics for loong64

CL 483656 wire up bits.Reverse intrinsics for loong64

CL 483718 remove store rules from decompose pass

CL 484438 prefer 32 bit signed division on amd64

CL 484759 fallback if s.Func().Text is nil

CL 484838 enable profile guided code specialization

CL 485215 add trace of functions on Decls list when -m=3+

CL 485555 experiment to check that len <= cap on every load

CL 487595 experiment to turn on/off SPanchored modification

CL 492936 simplify rulegen's handling of Aux/AuxInt values

CL 493115 add reassociate pass to find better optimization opportunities within commutative expressions

CL 493995 update README.md for unified IR

CL 495878 specialize growslice for []byte

CL 496095 add ilp pass to help balance commutative expressions aiding in instruction level parallelism

CL 496141 specialize growslice for []string

CL 497318 specialize growslice for 4 and 8 byte types

CL 497557 gate PGO inlining on gossahash

CL 498399 print error ULRs together with error messages

CL 502116 refactor loclist interim representation

CL 502117 fix location lists that extend over stack growth code

CL 507958 allow recursive type parameters

CL 507979 use new for loop semantics for Go 1.22+ compilations

CL 509255 regalloc: drop values that aren't used until after a call

CL 512197 fix duplicated dwarf parameters for some functions

CL 514637 use a single deferreturn recovery path for linked defers

CL 514638 remove old deferproc setjmp handling

CL 514695 share exit blocks

CL 514775 implement float min/max in hardware for riscv64

CL 515255 detect coroutine behavior in channels

CL 523037 retire "IsHiddenClosure" and "IsDeadcodeClosure"

CL 523275 retire "IsHiddenClosure" and "IsDeadcodeClosure"

CL 525176 support inlining of method values

CL 526675 add Castagnoli intrinsics for GOAMD64=v2

CL 527697 cleanup handling of function parameters

CL 527935 optimize []byte(string1 + string2)

CL 531395 run escape analysis twice

CL 531396 track escape due to unlikely PGO fallback branch

CL 531397 track allocations under escape experiment

CL 531495 track escape due to indirect calls

CL 532557 split -m to multiple flags

CL 532815 delay unsigned strength reduction to late opt

CL 533265 add memory-less const call and rewrite to static call

CL 533266 enable CSE of const calls.

CL 537035 import methods which is exported in another package but not used and make more functions inlined

CL 538216 added pure functions, optimizations, test

CL 538535 combine phielim and copyelim into a single pass

CL 539315 revise logopt to ease future changes

CL 540262 record "come-from" for breaks within func-range iterators

CL 541739 streamline pragma checks for TypeDecl

CL 542776 (revised) use logopt to track type shapes allocated

CL 542815 remove gc programs from stack frame objects

CL 543315 cleanup test code pre Unified IR

cmd/compile/interal/syntax

CL 476355 guard against index out of bounds panic

cmd/compile/internal/amd64

CL 495439 fix test for -cover (again)

cmd/compile/internal/devirtualize

CL 546023 help escape analysis by avoiding function-scoped temporaries

cmd/compile/internal/escape

CL 425462 optimize b.buf = append(b.buf, ...)

CL 524937 make escape analysis -m=2 logs more accessible

CL 524944 reserve space in leaks encoding for interface receiver data

CL 524945 analyze receivers in interface method calls

CL 526520 handle interface method calls better

CL 528539 propagate method usage for analyzing receivers in interface method calls

CL 530096 recognize more self-assignment patterns

CL 543555 generate tests to execute escape analysis examples in GOROOT/test

CL 546024 report why a root outlives a location

cmd/compile/internal/gc

CL 38250 noder.error cleanup

CL 40500 cleanup moveToHeap

CL 54412 catch more in range checks

cmd/compile/internal/importer

CL 358434 add tests for generic import

CL 388616 add types2.Context param to Import

cmd/compile/internal/inl

CL 528615 -d=inlinesinglecallfuncs debug flag

cmd/compile/internal/inline

CL 446976 remove candHotNodeMap and candHotEdgeMap

CL 532375 turn off loop heuristic

cmd/compile/internal/ir

CL 476037 remove CaptureName and FinishCaptureNames

cmd/compile/internal/logopt

CL 524816 skip a test until related escape analysis changes settle down

cmd/compile/internal/noder

CL 329029 fix a deadlock when compiling large packages of incorrect files

CL 427679 omit unneeded itab slots in runtime dicts

cmd/compile/internal/pgo

CL 446976 remove candHotNodeMap and candHotEdgeMap

CL 446977 unexport local types and fields

cmd/compile/internal/riscv64

CL 523478 use CNOP for compiler inserted NOPs

cmd/compile/internal/ssa

CL 25386 use compact interval tree representation for live sets

CL 38448 tighten loads

CL 40494 change StringData to return *obj.LSym

CL 42514 avoid generating some redundant matching rules

CL 95583 emit paired stores on arm64

CL 149537 optimize x*x*x*x to only 2 imuls

CL 280453 constant fold some math/bits operations

CL 323829 remove unnecessary low index 0

CL 330469 fix lex file path

CL 429335 generalize struct handling

CL 430056 enable debug_lines_test.go on all GOARCH

cmd/compile/internal/syntax

CL 149638 parse/print support for type parameters and contracts

CL 305731 introduce StarExpr node to represent *X

CL 305910 remove _Arrow and _Star tokens - not needed

CL 442477 move package to internal/syntax

CL 546076 implement tuple parsing

CL 546077 implement tuple printing

CL 546079 implement ... unpack operator

cmd/compile/internal/test

CL 547758 prevent failures in go tool dist test -msan

cmd/compile/internal/typecheck

CL 527177 replace *int32 of runtime.gorecover with unsafe.Pointer

cmd/compile/internal/types

CL 325510 fix typo in comment

cmd/compile/internal/types2

CL 353976 identify defined types in conversion errors

CL 381776 track aliases for type literals

CL 381958 correctly print embedded struct fields that are aliases

CL 546078 implement tuple type-checking

cmd/compile/internal/walk

CL 427294 branchless 8-bit counter increment

cmd/compile/mips

CL 301711 intrinsify bits.RotateLeft32 on MIPS

cmd/compile/ssa/_gen

CL 450059 add support for conditional suffixes opcode generation

cmd/compile/types2

CL 373597 use early returns in object.assignableTo

CL 378177 report access of unexported field/method

cmd/compiler

CL 67611 add Syslook logic

CL 481578 optimize xchg and xchg64 on loong64

CL 481937 optimize xadd and xadd64 on loong64

CL 482756 optimize And{32,8} and Or{32,8} on loong64

cmd/compiler/internal/coverage

CL 442155 de-instrument selected runtime funcs

cmd/covdata

CL 495441 add -stmtfrac flag

cmd/cover

CL 172424 add feature to sort packages in coverage HTML file

CL 355869 print out the coverage HTML file unconditionally

CL 495442 add coverage 'corpus' feature

CL 502056 clarify that -func argument is a test profile

cmd/dist

CL 112156 explicit option for crosscompilation

CL 144101 enable -buildmode=c-shared tests for GOARCH=mips{,le}

CL 236279 force keep going flag to true

CL 310730 use goTest() to construct commands for more tests

CL 321930 remove rmworkdir

CL 321932 remove unnecessary use of fmt.Sprintf

CL 321933 remove unused functions

CL 321934 don't use pathf when simply joining two paths

CL 344512 use GOEXPERIMENT="" with GOROOT_BOOTSTRAP

CL 345589 use ARM version 6 on NetBSD

CL 395897 add flags to support use with coverage testing

CL 403014 add build mode support regression test for issue #43571

CL 412116 enable more cgo tests on freebsd/arm64

CL 443276 only allow GOARM=7 for openbsd/arm

CL 475639 add support for cgo on openbsd/ppc64

CL 510655 add rangefunc to version string

CL 512475 re-enable openbsd/mips64 port

CL 513835 set buildvcs=false when building go-bootstrap

CL 518629 enable openbsd/riscv64 port

CL 518630 add cgo support for openbsd/riscv64 port

CL 518837 omit -trimpath if GOROOT_FINAL is set

CL 527159 streamline toolchain1 build process

CL 530735 get JSON output from tests, map to plain text

CL 533717 enable internal linking feature and test on loong64

cmd/distpack

CL 490576 update exclusion file

cmd/doc

CL 164759 fix handling of path parameters on Windows

CL 195201 show documentation for explicitly-requested identifiers regardless of the `-u` flag

CL 334876 add json flag

CL 413816 handle special case for std package

CL 445116 Add -ex flag to show examples

CL 457195 match major module versions without needing a /vN suffix

CL 484915 use the 'go' command from build.Default.GOROOT in dirsInit

cmd/fix

CL 527342 support go versions with patch release

cmd/gc

CL 3032 fields in escape analysis

CL 3703 set colas

CL 3731 delay heap var promotion

cmd/go

CL 8630 fix -coverpkg=all

CL 8802 afl

CL 84736 make -x output commands executable again

CL 105435 fix go get VCS tests that match go-import's

CL 119316 better quote the cfg.GOROOT output

CL 127818 cache results of EvalSymlinks

CL 144100 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 157800 improve goproxy and list documentation

CL 158477 update unexpected module import error to be more actionable

CL 172617 set GIT_TERMINAL_PROMPT on individual git commands instead of process-wide

CL 173721 [WIP] error if mismatched major versions causes use of pseudo-version

CL 174201 implement parsing of Go version in Plan 9 binaries

CL 185540 Warn when GOPATH is a subdir of GOROOT

CL 191945 validate module proxy URLs received from go get queries

CL 192558 test debug.BuildInfo.Main for a binary from a different module

CL 194644 add .proto file support to 'go' command

CL 196519 do not modify an existing go.mod file if its 'go' version is unsupported

CL 210943 trim source paths in generated cgo and C source files

CL 222577 add international language support to list_ambiguous_path

CL 233617 include cover percent on failures

CL 235925 assign missing import errors to importing package

CL 242365 add trace spans for the skeleton of get

CL 243949 annotate ImportPathsQuiet and modload.(*loader).doPkg

CL 262339 make -p=1 respect GOMAXPROCS when choosing compile worker parallelism

CL 276412 Retain CC/CXX arg order

CL 292710 update -overlay docs to make its purpose more clear

CL 299029 add fsys.Chmod function in fsys package

CL 299150 test new invalid version error text

CL 309250 use exit code from compiled test binary on error

CL 309389 refactor runtime-internal package handling

CL 311189 in tests, reduce usage of -mod=mod and populate go.sum files

CL 311531 allow generate to skip missing files

CL 312950 add support for wildcards in 'go list -m'

CL 319312 add double-quoted strings to script_test

CL 320309 add special parameter support in script_test

CL 328049 restore .edata section checking on amd64 and 386

CL 338989 update bug.go bugHeader

CL 347157 remove cfg.ModulesEnabled

CL 347158 move modload.BinDir to internal/load.defaultBinDir

CL 347229 -- CHANGES ABOVE THIS POINT ARE NOT READY YET --

CL 350829 enable -x in go mod graph

CL 359614 do not cache compiler or linker output

CL 362937 add a flag to support load address of itab from table

CL 371795 add tracing to parts of the go command

CL 371796 some optimizations

CL 375535 improve documentation for relative import paths

CL 376674 do not include module info when -buildinfo=false

CL 380506 evaluate root symlink in matchPackages

CL 381195 better error message for when line having '@'

CL 386496 improve error handling for nonexistent files

CL 389694 clarify docs for test -run

CL 393814 exclude vendor directories when using `go work use -r .`

CL 395915 fail if the user tries to modify the GOMOD environment variable

CL 398634 ignore go.work in $TMPDIR instead of $GOROOT

CL 399828 prevent fatal when working in a git repo with no commit

CL 403155 make interfaces to test stuff for non-cache pkgs

CL 404095 stdlib stuff

CL 404098 stop preloading imports

CL 406848 improve handling of tmpdir being noexec

CL 407474 improve err msg when vendors dir is missing but required

CL 411399 ignore cmd/internal binaries for "cmd"

CL 415237 test CL to check if LocalPrefix is used

CL 432536 add -u=patch option for go list

CL 442395 propagate errors determinining dependency module versions

CL 454841 experiments + tinkering related to parallel builds

CL 456595 make -gocoverdir flag an exposed flag for go test

CL 463849 support git worktree checkouts in -buildvcs=auto

CL 475640 additional help topic for special directories

CL 481576 use "slices" instead of "cmd/go/internal/slices"

CL 497619 add a regression test for #60356

CL 498155 hack

CL 499335 enable fuzz testing on OpenBSD

CL 504063 fix bug in modindex.GetPackage

CL 508095 add GOMIPS32, GOMIPS64 ISA levels

CL 508515 only serialize test start events in `-json` mode

CL 510436 provide transitive closure of compiler dependencies

CL 511915 cache results of EvalSymlinks

CL 512715 reset CC in build_darwin_cc_arch test

CL 512975 fix issue with replace file path containing '@' character

CL 513655 reject import paths with suffix .test

CL 521959 add tools to "all"

CL 528775 show deprecation message on go run/install

CL 529198 fail fast across packages

CL 530037 scale go list with GOMAXPROCS

CL 531796 don't attach PGO profile for testing if there is no test

CL 534817 add support for mod tools

CL 535377 fix the accuracy of Mercurial vcs.* stamped data

CL 536175 return early when there are packages outside the main module

CL 536396 add Printer interface

CL 536397 implement "go build -json"

CL 536398 track root failing Action

CL 536399 print build errors during go test -json in JSON

CL 536416 do not resolve missing imports if go.mod does not exist

CL 536417 fix vendor_outside_module test

CL 536795 add -ldflags to build metadata when CGO is disabled

CL 536815 ensure specifying the buildmode does not affect reproducibility

CL 538738 return a warning if GOROOT is the same as default GOPATH

CL 540016 ensure the correct line number is displayed when using TB.Helper

CL 540017 print the package containing the unmatched embed patterns

CL 541135 add GORISCV64 environment variable

CL 541777 stamp VCS info when building .go files directly

CL 542435 omit -trimpath from the cache key

CL 542696 provide actionable message when go workspace or modules or installed go are not in aligned versions.

CL 543275 check if a package can be loaded in GOPATH mode

CL 545455 debugging code to log cache trim operations

CL 548437 provide an option to print toolchain switch

cmd/go/help

CL 462288 update package long description base on go module

cmd/go/internal

CL 411637 wrap error with %w instead of %v

CL 542416 remove redundant function Contains

cmd/go/internal/base

CL 172599 add a Logf function and funnel stderr output through it

CL 309349 lock exitMu in GetExitStatus

cmd/go/internal/cache

CL 258039 use stdlib instead of fmt

CL 433295 implement generational GC for GOCACHE

cmd/go/internal/envcmd

CL 223098 Replace any non-empty password in GOPROXY

cmd/go/internal/fsys

CL 371794 add parallel walk

cmd/go/internal/get

CL 60210 Proparly escaped . in vcs regexp

cmd/go/internal/load

CL 372398 prevent calling ImportErrorf when the err is *module.InvalidPathError

CL 441835 improve comments

CL 452715 bypass calling ImportErrorf function

CL 536415 record the -mod flag in buildinfo

cmd/go/internal/lockedfile

CL 152718 fix EDEADLK error on aix/ppc64

cmd/go/internal/lockedfile/internal/filelock

CL 436596 add js/wasm implementation

cmd/go/internal/modcmd

CL 135735 mod download allow insecure download

CL 144106 warn when no version supplied to go mod download

CL 345189 check hashes in go.sum against GOSUMDB

CL 430136 expand help text for go mod tidy

cmd/go/internal/modcmd/graph

CL 498995 add option for selected versions graph

cmd/go/internal/modfetch

CL 174338 add gosum.io key

cmd/go/internal/modindex

CL 506495 improve matchTag doc

cmd/go/internal/modinfo

CL 539575 show Sum/GoModSum when listing modules

cmd/go/internal/modload

CL 158257 improve error message when $HOME is unset

CL 274394 add missing module version in suggestion

CL 347153 define empty Opts and State types

CL 347154 move ForceUseModules to Opts

CL 347155 move RootMode into Opts

CL 347156 move BuildMod into State

CL 347230 move workspace initialization into Init

CL 354871 load the go.mod file in Replacements

CL 354872 plumb a Context argument to Replacement

CL 497617 make it clear -mod can't be set in some cases

CL 548475 classify "invalid pseudo-version" errors in Query

cmd/go/internal/par

CL 344513 parameterize Cache

cmd/go/internal/test

CL 529816 add 'tests' vet check to 'go test' suite

cmd/go/internal/toolchain

CL 546635 make a best effort to parse 'go run' and 'go install' flags

cmd/go/internal/vcs

CL 261777 improve error message for mismatching go-import tags

cmd/go/internal/work

CL 312391 make go build more consistent

CL 523836 avoid panic for a repeated //go:debug setting

CL 535075 go test -fullpath should include full paths for build errors

cmd/go/list

CL 476018 fix missing `Indirect` in module listing

cmd/go/tidy

CL 476175 fix incorrect message on no modules

cmd/gofmt

CL 290509 atomically swap the new file

CL 406075 implement function literal lightening with -s option

CL 406394 extend function literal lightening: accept () => {} notation

CL 406396 omit "return" in single-return lightweight function bodies

CL 407376 print counts of ordinary and lightweight function literals

cmd/inlstats

CL 487496 add some scripts for doing experiments

cmd/internal

CL 415816 add external linking support for SDYNIMPORT calls on mips64

CL 535616 unify the relocation naming style of loong64

cmd/internal/codesign

CL 484495 Support embedding entitlements on mach-o

cmd/internal/dwarf

CL 399294 define interface for dwarf type info generation

CL 524900 start using generics

CL 524903 replace "any" with "Sym" where possible

cmd/internal/gc

CL 9014 make OLEN/OCAP type as int instead of uint

cmd/internal/goobj

CL 333050 remove unused fields of Reader

cmd/internal/moddeps

CL 347351 skip some tests when GOROOT is a symlink

cmd/internal/notsha256

CL 449775 add arm64 assembly implementation

CL 527158 remove unnecessary package

cmd/internal/obj

CL 16076 serialize Reloc.Variant in objfile

CL 226284 remove TODO comment about NOFRAME, now done

CL 425415 report corrupt inline tree entries

CL 429599 add column positions to DWARF line tables

CL 429995 mark instructions as "is_stmt" when they change file/line

CL 435015 add GOT support for riscv64

CL 503696 add fpcs instructions for riscv64

CL 504736 enable rounding mode suffix for riscv64

CL 506117 move arch specific code out of writeDconv

CL 525316 mark stack bounds check prologue preemptible

cmd/internal/obj/arm64

CL 365034 add assembly syntax for the SVE

CL 424137 new path for adding new instructions

CL 471518 move register encoding into oprrr

CL 471519 provide and use an oprrrr function

CL 471521 move register encoding into opldrr/opstrr

CL 518117 allows reporting multiple errors while encoding

CL 538456 refactor disassembler based on new instruction table

cmd/internal/obj/dwarf

CL 405455 implement TypeContext and AddSectionOffset for dwCtxt

cmd/internal/obj/loong64

CL 455018 remove the PCADDU12I instruction

CL 475816 move the loong64 G to R31

CL 481577 add atomic memory access instructions support

CL 493435 remove the invalid plan9 format of the BREAK instruction

CL 493436 add CPUCFG instructions support

CL 519915 recheck jump offset boundary after auto-aligning loop heads

CL 542835 remove unused register alias definitions

CL 544435 switch Lookup function call to ABIInternal mode

cmd/internal/obj/mips

CL 144097 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 511875 add comments for some constants

cmd/internal/obj/ppc64

CL 475637 generate toc restoration slots for openbsd/ppc64

cmd/internal/obj/riscv

CL 340151 compressed instruction support for riscv64

CL 461143 implement zba extension instructions

CL 461144 implement zbb extension instructions

CL 523476 add encoding for compressed riscv64 instructions

CL 523477 add support for compressed instructions

CL 534756 make prologue more predictable on riscv64

cmd/internal/obj/x86

CL 74810 use push/pop to manage frame pointer

CL 171732 permit new CMOVL syntax with suffix

CL 520396 prefer LEAVEQ over ADJSP+POPQ

cmd/internal/objabi

CL 144098 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 524902 remove Kind* in favor of internal/abi constants

CL 533715 add new relocations used in internal linking

cmd/internal/objfile

CL 118775 fetch pclntab for PIE

CL 182758 correctly report the source file of assembly functions

cmd/internal/runtime

CL 471715 support cgo unwinding with dwarf cfi

cmd/internal/src

CL 430055 change XPos.With{Default,Is,Not}Stmt into nops

cmd/internal/sys

CL 404494 allow c-shared buildmode on ios

cmd/internal/testdir

CL 524941 print stderr if go list fails while gathering stdlib import config

CL 524942 update errors when filepaths include 'C:\'

cmd/link

CL 16076 serialize Reloc.Variant in objfile

CL 16459 load object files concurrently

CL 37732 enable c-archive on all Unix and Windows systems

CL 45992 pass -nopie, not -Wl,-nopie, on OpenBSD

CL 79635 fix R_ADDROFF reloc to SDYNIMPORT syms

CL 112215 add option to omit go DWARF user attributes

CL 133937 add flag rlocbss to relocate .bss data to .data

CL 133945 add external toolchain support for MSVC

CL 144098 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 152759 support PIE build mode on Windows

CL 185990 additional output for linker -stats flag

CL 211817 log searching directory instead of full pathname

CL 217857 add trailing padding after Go ELF note

CL 232980 test fallocate

CL 244578 fix writeBlocks handling of sub symbols

CL 252824 add new -dumpsymsat linker option

CL 253157 add a test for reproducible build

CL 262837 TestFallocate fallocate_test error #42005

CL 268898 create new reloc type R_WEAKADDR and R_REF

CL 295013 add support for "only line table" DWARF gen

CL 321935 exit if cgo is required for external linking but is disabled

CL 334232 make bss section offset at end of its segment

CL 353769 fix the dwarf_test TODO

CL 362935 use .itabaddr section as itablink for plugin

CL 366279 use gold on ARM/ARM64 only if gold is available

CL 391115 stop forcing binutils-gold dependency on aarch64

CL 399275 use the dwarf type info generated by compiler

CL 400138 remove the dwarf type info generation code in linker

CL 402056 fix the missing go_kind attr for pointer types defined by defptrto

CL 404755 add testcases for dwarf of linkshared in TestDWARF

CL 415816 add external linking support for SDYNIMPORT calls on mips64

CL 420114 add plugin support for linux/riscv64

CL 457696 set DW_AT_decl_line for function declarations

CL 457875 use SEH instead of vectored exception handlers

CL 459456 remove objIdx structure

CL 467019 do not mark unexported methods if plugins is not used

CL 470300 16-byte-align slices experiment

CL 473115 don't warn about llvm generated __covrec_ symbols

CL 473495 add option to enable full RELRO for ELF

CL 477235 add trailing padding after Go ELF note

CL 488575 debugging flag to perturb/tweak linker dead code

CL 488576 use path from "cc --print-prog-name ar" for c-archive buildmode

CL 495135 show why deadcode elimination was disabled by hijaking -k

CL 503635 don't export runtime _cgo_xxx symbols on darwin

CL 505415 work around issues with ld-prime

CL 511695 switch to gold linker on ARM in dynamic linking mode

CL 511697 add -dumpinitlive debugging option

CL 519135 add info.plist support via plist linker option

CL 524996 apply github.com/mdempsky/unconvert

CL 524997 manual cleanup after unconvert refactoring

CL 535616 unify the relocation naming style of loong64

CL 540755 add support for trampoline insertation on loong64

CL 546216 use types (and not GC programs) to build data/bss ptrmasks

cmd/link/internal

CL 280313 specify LC_VERSION_MIN_IPHONEOS for iOS builds

CL 533716 add support for internal linking on loong64

cmd/link/internal/ld

CL 480475 use posix_fallocate on netbsd

CL 524901 change dwctxt methods to use pointer receivers

cmd/link/internal/loadelf

CL 339370 ignore symbols produced by gcc LTO

CL 537335 remove useless relocation size information of loong64

cmd/list

CL 489175 fix -retracted flag description

cmd/mod/edit

CL 521958 add -tool and -droptool support

cmd/nm

CL 463275 new throwaway test, do not submit

cmd/pprof

CL 539595 fix exception when file type contains colon

cmd/preprofile

CL 529738 Add preprocess tool to pre-parse the profile file.

cmd/runtime

CL 483436 use memmove

cmd/test2json

CL 424999 use original environment to mirror go test

cmd/trace

CL 7680 fix time scale issue

CL 34031 user events

CL 286972 add M id to traces

CL 416860 temporarily strip system goroutines for tests

CL 456239 add goroutine labels to trace-derived profiles

CL 538515 Add support for v2 traces

cmd/vendor

CL 521957 vendor tool support from golang.org/x/mod

cmd/vet

CL 34451 detect IP address comparisons via bytes methods

CL 47670 weakvar: check for weakly used variables (possible unintended shadowing)

CL 127257 add a vet build tag so compiler test files can be excluded

CL 203998 remove DisableErrorForFlag0 since complaint about 0 flag has been disabled

CL 538475 add lost checks in doc

CL 539215 generate doc.go

CL 543675 fix to ignore related go files when GOOS/GOARCH are supplied as build tags

cmd/{asm,compile}

CL 295012 add -dwarfonlyline flag

cmd/{compile, link}

CL 343150 support mapping symbols for ARM64

cmd/{compile,link}

CL 353791 add .debug_efacetyeps section

cmd/{link,compile},runtime

CL 369594 support buildmode=plugin with linkshared

cmp

CL 531997 optimize Compare

compile

CL 387254 add option to debug compiler/linker on panic

CL 399434 name X1 as RA under RISC-V in comment, other than LR

compile/internal

CL 516315 convert Named.state_ to atomic type

compile/walk

CL 479855 improve walkAddString to be more agressive in literal collapse.

compress

CL 28223 add generator format for compression tests

compress/flate

CL 198757 add a check to recognize partial flush while decompressing

CL 227737 improve decompression speed

CL 243797 eliminate repeated judgments.

CL 244197 unify code style and modify wrong comments

CL 442895 reduce allocations in init

compress/gzip

CL 53637 permit parsing of GZIP files with long header fields

compress/lzw

CL 123478 optimize code hash table to reduce collisions

CL 245177 optimize code hash table to reduce collisions

container/heap

CL 56070 optimize heap to reduce compares

container/list

CL 345289 add Sort() method

container/ring

CL 528816 Move(n int) method add `n = n % r.Len()` to reduce move times

context

CL 187557 reduce nested conditionals in propagateCancel()

CL 344691 explain cancellation semantics vagaries

CL 462855 add OnDone

cpu

CL 331595 add HasSHA512 feature bit in ARM64

cpu/internal

CL 522995 provide runtime detection of RISC-V extensions on Linux

crypto

CL 246877 check the Key Usage extension

CL 327069 allow reloading of system cert pool

CL 339292 PKITS tests

CL 417396 make private key equals methods constant time

CL 427636 use BigEndian in consume functions

CL 464695 pkcs1v15 should support sha3 hashes and others

CL 511375 remove unnecessary math/big deps

CL 516278 implement POLYVAL

CL 538396 implement AES-GCM-SIV

crypto/*

CL 301189 add WriteString method to hash.Hash and all the algorithms

crypto/aes

CL 38366 ARM assembly versions of encrypt, decrypt and expandKey

CL 51670 add optimized implementation of AES-CTR for AMD64

CL 136896 optimize AES-CTR mode on amd64

CL 286852 Implement AES-GCM ciphers optimized with AVX-512 VAES and VPCLMULQDQ

CL 334610 Implement new and improved AES-GCM ciphers optimized with AVX-512 VAES and VPCLMULQDQ

CL 351753 Allow DEC/JNE to fuse.

CL 399494 use VTBL instead of WORD for arm64 assembly

CL 399495 fix key size typo

CL 399496 consistently format arm64 assembly

CL 413594 speedup CTR mode on AMD64 and ARM64

CL 461078 reduce allocations in NewCipher

CL 519615 optimize amd64 assembly by using inline memory loads

CL 519675 cleanup assembly handling of round sizes

crypto/boring

CL 333049 Refactor boringcrypto codebase

crypto/cipher

CL 349603 use AEAD.NonceSize to make nonce in the example

CL 378994 optimize safeXORBytes

CL 409394 add optimized assembly xorBytes for ARM (NEON + non-NEON)

crypto/cipher/ctr

CL 479435 ctr-aes support offset

crypto/des

CL 262977 Performance optimization of permutation function in DES algorithm

crypto/ecdh

CL 404276 implement compressed points

crypto/ecdsa

CL 281832 change hashToBytes to use copy instead of calling another function

CL 310709 adding an IsValid method to PublicKey

CL 352471 Adjust entropy bounds

crypto/ed25519

CL 216458 clarify doc of Sign and added package example

CL 284221 This change modifies Go to clarify docs for PrivateKey.Sign()

CL 423894 Add missing error message into the output of failure message.

crypto/elliptic

CL 43716 use Montgomery ladder scalar multiplication

CL 60671 reuse bigints, avoid silent allocs

CL 109135 speed-up asm version on amd64

CL 161897 optimize generic CurveParams implementation

CL 235177 optimize function p256MovCond for arm64

CL 351373 add 32-bit P-521 fiat-crypto code

CL 355349 unroll some loops for performance

CL 380778 handle very large points gracefully

crypto/hmac

CL 72530 Added examples.

CL 207517 add some more benchmarks

CL 520269 allocate hmac struct on the stack

crypto/internal/bigmod

CL 455935 add arm64 assembly core

crypto/internal/bigtest

CL 402554 lock the math/big attack surface

crypto/internal/cryptotest

CL 102196 new testing package

crypto/internal/mlkem768

CL 547357 new package

crypto/md5

CL 527936 provide optimised assembly for riscv64

crypto/rand

CL 119335 add package-level examples

CL 122775 adds examples for Int and Prime

CL 272326 protect Read from attacks due to direct swapping of Reader

CL 331269 buffer the entropy obtained by calling unix.GetRandom

CL 438136 add example for Int

CL 538395 move CSPRNG to crypto/internal/rand

crypto/rsa

CL 240008 add rand initialization for rsa.SignPSS

CL 481618 use avx-512 Integer Fused Multiply Add (IFMA) instructions to optimize RSA

CL 532335 PublicKey.Equal() documentation specifies that it requires a pointer

CL 537776 add EncryptNoPadding/DecryptNoPadding

crypto/sha

CL 427635 remove redundant type conversion

crypto/sha1

CL 135378 use SHA instructions on amd64, when possible

crypto/sha256

CL 377514 Add support for shani instructions

CL 519695 provide optimised assembly for riscv64

crypto/sha512

CL 331594 implement sha512 with ARMv8.2 features

CL 518631 provide optimised assembly for riscv64

CL 521755 reduce stack usage on amd64

crypto/subtle

CL 62770 optimise ConstantTimeCompare

CL 538315 use PCALIGN in xorBytes for arm64

crypto/tls

CL 127548 add examples for use of crypto/x509

CL 160017 add a BoringSSL test suite (BoGo) integration

CL 160019 misc BoGo-induced fixes

CL 170702 avoid cache-based side channels in extracting the remote MAC

CL 170703 implement full Lucky 13 countermeasures for SHA-1 CBC ciphers

CL 245160 make checkForResumption side-effect free

CL 245837 supprtedVersions:return rightly for nil pointer parameter and plainer

CL 246038 simplify the process of cipher suites checking.

CL 246337 support post-handshake client authentication

CL 299449 add error context to handshake error

CL 317931 use a cache to save x509 certificate in the tls connection

CL 318130 panic on all-zero session ticket keys

CL 321733 add crypto/tls.VersionName function

CL 325451 Should use c.sendAlert(alertInternalError) instead of c.sendAlertLocked(alertInternalError) ?

CL 347916 replace tls Conn's rawInput with a small buffer when Read timeout

CL 348769 populate peerCertificates before validation fails

CL 358794 align processCertsFromClient func comment with signature

CL 370581 shrink tls Conn's rawInput with a small buffer

CL 394114 skip part of the test based on GOOS instead of GOARCH

CL 403077 centralize mgmt of TLS trace events

CL 410274 fix a testing deadlock that occurs on a TLS protocol error

CL 414014 annotate KeyLogWriter errors

CL 435474 customisable max TLS record size

CL 448276 use a map for cipherSuites and cipherSuitesTLS13

CL 448278 rename vars that shadow declarations or collide with imports

CL 462045 add `certout`, `keyout` options

CL 464835 store value atLeastReader in tls.Conn

CL 471396 expose extensions presented by client to GetCertificate

CL 473936 reject change_cipher_spec record after handshake in TLS 1.3

CL 473955 set const maxUselessRecords to 32 (the same with OpenSSL)

CL 480095 preallocate the HKDF label in cipherSuiteTLS13.expandLabel

CL 480535 offer only TLS 1.3 cipher suites if minimum version is TLS 1.3

CL 486495 add a bogo shim

CL 487195 return correct alerts during message decoding

CL 499235 initialize session ticket keys on Config.Clone

CL 501306 change SessionState.Extra to [][]byte

CL 501775 unexport SessionState.Extra, add PushExtraData / PopExtraData

CL 508235 drop ClientForConfig mutex when session tickets disabled

CL 524355 permit TLS 1.3 in FIPS-mode

CL 528755 check if quic conn can send session ticket

CL 528995 remove always-nil error results

CL 536935 draft API for QUIC 0-RTT

CL 537575 don't require Config.Minversion to be set when using QUIC

crypto/x509

CL 40866 self-signed cert key pair check

CL 64851 add cgo for system keychain loading

CL 71754 elaborated on a comment in CreateCRL

CL 85895 remove entrust CA constraint exemption

CL 97376 add SRVName support

CL 125056 create typed versions of ParsePKCS8PrivateKey

CL 131575 validate HostName with VerifyHostname function

CL 141821 add path for TinyCore ca-certificates

CL 141837 VerifyHost should only match IDNA encoded domains

CL 231240 subject/issuer hint fallback for unknown-authority errors

CL 234257 rework how system roots are loaded on unix systems

CL 238362 add directory name constraints

CL 247117 update test case for windows

CL 272726 only extract subject in CertPool.AppendCertsFromPEM

CL 272746 add a fast subject parser (wip)

CL 274252 directly map subjects to certs in CertPool

CL 329129 always emit a critical SAN extension if the Subject is empty in a CSR

CL 337269 fix typo in error message

CL 377914 minor cleanups to CertPool

CL 397694 local platform verifier tests on trybots

CL 398554 fix signature for macOS.SecTrustEvaluate

CL 403095 add KeyUsage encoding and parsing to CreateCertificateRequest

CL 418835 fix mac cert error handling

CL 424929 error Verification of ECDSA signed x509 cert

CL 426894 update parseCertificate() to guarantee version cannot be negative

CL 431916 fix certificate request creation with RSA-PSS

CL 437875 add String() for KeyUsage, ExtKeyUsage

CL 479120 add GenerateSerial

CL 482875 use generics instead of reflect for checkNameConstraints

CL 487755 treat T61String as ISO 8859-1

CL 496143 mention arg ownership of ParseCertificate(Request)

CL 502076 disallow negative path length

CL 546916 gate Policies marshaling with GODEBUG

crypto/x509/pkix/pkix

CL 295391 add missing RFC 5280 RDN OIDs

crypto/x509/x509

CL 350830 Passing RSA public key directly to ASN.1 marshalling

crypto/{rand,ecdsa,elliptic}

CL 208484 clean up and reuse rand.Int

database/sql

CL 255966 add unit test confirming lifetimes

CL 294809 add empty driver name check on Register method

CL 322049 Track and publish the number of open statements

CL 333989 document that *Rows must be closed after Query

CL 333990 explicitly wrap error message in convertAssignRows

CL 352929 add nulltime to colTypeToReflectType

CL 366294 introduce generic nullalbe type

CL 382214 Stmt improved for more panic-stability

CL 383575 document the `asString` function

CL 402334 Add MaxIdleConnections to DBStats

CL 455035 add configuration option to ignore null values in Scan

CL 467655 wake cleaner if maxIdleTime set to less than maxLifetime

CL 468275 use errors.Is when checking io.EOF

CL 475675 refactor unused variables to use blank identifiers

database/sql/driver

CL 416234 add a new test case for type t

CL 536856 fix incorrect link

debug/buildinfo

CL 409534 fix buildinfo data section location on elf and pe

debug/gosym

CL 473455 read start line of a function from gopclntab

debug/macho

CL 241237 add SymtabCmd data to *macho.Symtab in parseSymtab

CL 353852 DO NOT PANIC, unless it's the application's fault

CL 367075 prevent overflowing on invalid dynamic symbol table command

debug/pe

CL 193819 ignore non-existent symbol and string table

CL 286113 fix OOM caused by huge NumberOfSymbols

CL 508401 add `Machine` type to align API with debug/elf and debug/macho

design

CL 281332 NewTickerStartingAt doc

doc

CL 45140 add GOROOT_BOOTSTRAP to the contribution guide

CL 103575 explain how to reply to a review in Gerrit

CL 116157 add AVX-512 wiki page link to asm.html

CL 120296 add note for newline after copyright header to contribute.html

CL 178119 note that go-contrib-init and git-codereview is installed in shell path. note that we should add a blank line after Fixes #xxx

CL 178120 clarify relative import paths don't work with modules

CL 178121 Add examples for all methods on regex.Regexp. Add example for FindAllIndex(), FindSubmatchIndex(), ReplaceAll(), NumSubexp().

CL 346051 add link for "Length and capacity"

CL 391635 memory model: explain map by analogy with pointer to var

CL 546677 clarify description of recover in go_spec

CL 548481 document os/exec changes on Windows

CL 548575 document SEH changes

doc update

CL 501278 https://go.dev/ref/spec#Size_and_alignment_guarantees

doc/code.html

CL 105655 updates description of go install

doc/go1.18

CL 372355 document OpenBSD & NetBSD memory corruption

doc/go1.19

CL 410874 add release note for fuzzing CLs

doc/go_mem.html

CL 422774 delete a sentence that is ambiguous

doc/next

CL 542515 directory for release note fragments

CL 542516 add release note check

doc/spec

CL 391634 explain aliasing of map, channel

dwarf

CL 66850 break debug_ranges

ecdsa

CL 225638 add marshaling support PrivateKey and PublicKey types

embed

CL 518858 document go.mod exclusion

CL 536875 fix link to FS interface

encoding

CL 455115 do not cache large encodeState

CL 532295 support WithIgnored in base32 and base64

CL 532296 support RejectNonZeroPadding in base32 and base64

encoding/ascii85

CL 162926 add example for encode and decode

encoding/asn1

CL 84095 add test of Unmarshal slice of RawValue

CL 146117 make GeneralizedTime and UTCTime follow DER restriction

CL 163577 add example for encoding and decoding

CL 233038 document that RawContent aliases the input byte slice

CL 458295 use errors.New to replace fmt.Errorf

CL 487755 treat T61String as ISO 8859-1

CL 538721 simplify appendFourDigits

encoding/base64

CL 221857 add examples for Encode, Decode

CL 246377 fix base64 encoding when stream input comes

encoding/binary

CL 364277 improve function signature with named result

CL 458578 use PEXTQ for Uvarint decoding

CL 539135 add missing test helper calls

encoding/csv

CL 237818 Allow quoted content to contain escaped quotes, such as stringified JSON

CL 363001 allow for interpretation of empty lines

encoding/gob

CL 117875 allow struct without exported fields

CL 173781 Removal of panic from EncodeValue

CL 298069 differentiate error message on invalid wire type ids

encoding/hex

CL 332689 reduce EncodeToString allocs

CL 543836 change the example code to make it clearer

encoding/json

CL 27453 with ,string tag, decode []float*, []int*, []uint* from string slices

CL 31091 allow overriding type marshaling

CL 102158 encoding/xml: interface to omit marshalling empty structs

CL 129756 updated the documentation to use embedded fields instead of anonymous fields.

CL 132735 add UseStrictNames to json.Decoder

CL 135595 add direct write mode to Encoder

CL 136761 Add "nonil" struct tag for json encoding of nil slices/maps

CL 140305 permit any string as a struct field name

CL 152297 created json.UnknownFieldsError

CL 171737 improve error messages with a "json:" prefix

CL 172499 add example tests for Marshal/Unmarshal

CL 205897 Add `nilasempty` option

CL 211457 allow "-" to shadow by struct field name

CL 221117 clarify how we decode into structs

CL 224079 skip inexact matches after exact matches

CL 241179 Enable the json encoder to distinguish between 0, null, and empty values.

CL 242257 add Decoder.Token benchmark

CL 284078 increment byte counter when using decoder.Token

CL 284652 don't use the same name for nested loop variables

CL 324469 call UnmarshalJSON() when decoding with a unamed struct.

CL 355729 calculate correct SyntaxError.Offset in the stream

CL 395885 add benchmark for encode with indent

CL 412856 fix using omitempty in combination with MarshalJSON

CL 425877 optimize isValidNumber function

CL 443778 reduce the number of allocations when decoding in streaming mode (Token API)

CL 455236 implement more intelligent encoder buffer pooling

CL 455277 do not use Buffer when no indent

CL 455776 Improve marshal/encode memory utilization

CL 471200 improve Marshal memory utilization

CL 471875 implement SetLimit

CL 508556 prevent duplicate slicebytetostring

CL 525055 make decodeState not escaped

CL 525516 zstd compress the testdata

encoding/pem

CL 150877 fix #bytes lineBreaker.Write returns

CL 282572 PEM multiline headers

CL 421636 clarify Decode only works on lines

encoding/xml

CL 37945 add DOM-like API

CL 46433 Add xml attribute value normalization

CL 104655 enforce normalization of attributes values

CL 107755 recognize xmlns as reserved

CL 108395 skip anonymous fields when unmarshaling

CL 108616 set depth of XMLName for anonymous struct

CL 108797 indent even when both indent and prefix are empty

CL 116056 fix printing of namespace prefix in tag names

CL 122486 support omitempty on custom marshalers

CL 127435 add RawXML token type and tests

CL 129756 updated the documentation to use embedded fields instead of anonymous fields.

CL 191962 disallow unknown elements/attributes in Decoder

CL 207850 clarify doc on XMLName and field tags

CL 352229 fix 'unsupported type' error on interface{} attributes

CL 355353 support xmlns prefixes

CL 362243 optional Decoder field enforce

CL 426458 post process embedded fields

CL 442115 update XML name character ranges to current XML spec.

CL 442275 update HTML entities table to HTML5 and add test.

CL 452235 parser should not fail on XML version check in non-strict mode

CL 469495 Add EmptyElement token.

CL 483655 add func MarshalIndentShortForm. it works like MarshalIndent, but each empty XML element will self-closing.

CL 531118 remove extra whitespace characters around "=" in actual XMLs if any

CL 535535 display closing space in error message

CL 544475 rewrite func procInst

errors

CL 344690 provide examples for Is implementations

CL 495076 clarify that Join doesn't extend already-joined errors

etc

CL 471159 nerfing tests for more-aligned slices

expvar

CL 288294 ensure Func returns valid JSON

filepath

CL 264458 on Windows, make EvalSymlink work with long relative paths

fix

CL 515797 typo

CL 535777 typo

fix/fuzz

CL 472815 output int32(v)/rune(q) in failing log

flag

CL 144103 add description of default values to docs

CL 545736 add FlagSet example

fmt

CL 38259 speed up integer formatting using separate 32bit and 64bit functions

CL 68611 add example for Printf and Println functions fixed blank line before first example.

CL 110595 make scanning newlines work the same way on Windows and Linux

CL 132375 add doc example for Fprintf

CL 146024 clean up and slightly restructure Printf docs

CL 495156 fix formatter init.

CL 506016 ignore \r when input before \n

CL 516975 allow padding and minus flags at the same time

CL 524938 avoid storing input arguments on pp to help escape analysis

CL 529575 add more function and allocation tests

CL 535082 add available godoc link

gc/internal/gcimporter

CL 37759 add test to verify position recorded positions

github.com/golang/gddo

CL 81935 Conditionally pluralize summary.

CL 115315 Allow users to set the log level for the root log15 handler.

CL 140719 Allow username in package name

CL 187097 Add extra scopes

CL 198098 Remove container max-width style inorder to see the documentation by utilizing the full device-width

CL 201481 Removed max-width to make site more comfortable to read

CL 205417 Add Rich data for GitLab.com as code provider

github.com/golang/gddo/FIX

CL 122195 Missing HSTS-header

github.com/golang/gddo/all

CL 73031 fix tests

github.com/golang/gddo/database

CL 216098 remove search limit of 100 in searchAE

github.com/golang/gddo/feat(gddo-server)

CL 205607 make log level configurable, default to info

github.com/golang/gddo/gae-service-proxy

CL 199717 migrate to go111

github.com/golang/gddo/gddo-server

CL 38399 remove appengine libraries from main

CL 135536 fix expanding examples containing reserved characters

CL 135537 simplify onclick listener for example list

github.com/golang/gddo/gosrc

CL 28788 use go-github to fetch from GitHub

CL 163639 Add subdirectories to local mode

CL 169337 better vcs suffix support for github

github.com/golang/gddo/httuputil/header

CL 101255 Allow special character in header value in ParseValueAndParams

go

CL 446615 Filter build paths on staticly linked arches

go/ast

CL 255657 add ast.Comment.EndSlash to fix End calculation

CL 281234 improve comment associations in empty function/loop/if bodies

CL 429639 record comments precisely in the syntax tree

CL 479119 allow Example output to not reduce empty lines

go/build

CL 103239 document purego convention

CL 229098 fix duplicate in InvalidGoFiles

CL 269280 allow build tags to select syso files

CL 326249 trim filename extension starting at the final dot

CL 329655 enable GOENV for all tools

CL 404886 improve performance of Context.hasSubdir

go/constant

CL 273271 add test for #42838

go/doc

CL 221940 update url matcher to exclude trailing chars

CL 450855 fix example generation for package prefixed with go-

CL 510315 track struct fields during reading

CL 528402 add a golden test that reproduces #62640

CL 540175 capturing godoc link for simple interface methods on the package.

go/doc/comment

CL 446775 correct indent of marker-mixed list on Doc comments

go/internal

CL 436237 cleanup for temp/retire allocation idiom

go/internal/gccgoimporter

CL 537195 recognize "any" as a builtin type

go/internal/gcimporter

CL 386003 unified IR workaround for #49906

CL 424877 further simplify unified IR importer

CL 455522 immediately call Interface.Complete

go/internal/load

CL 339409 fix bad error message for local imports in module mode

go/minitypes

CL 255021 an experiment in managing a dual object graph

go/parser

CL 250037 relax ":=" statements

CL 255657 add ast.Comment.EndSlash to fix End calculation

CL 306389 optimize object resolution using a single map

CL 308612 improve error recovery in parseOperand

CL 343369 in ImportsOnly mode, don't collect comments after imports

CL 385757 fix parsing of unambiguous type parameter lists

CL 545075 improve error detection while parsing functions

go/printer

CL 33294 steps towards fixing #16371

CL 162920 fix newline with a comment at the end

CL 292651 align renamed import paths

CL 461740 use offset integers in commentBefore

CL 461741 reduce even more repeated "get position" calls

CL 461743 reuse sizeCounter allocations

CL 461744 reuse trimmer allocations

CL 461745 avoid using a closure in stripParens

CL 461746 reuse trimmer.space between fprint calls

CL 535015 emit comments, preserving order wrt tokens

go/token

CL 279447 impl searchLineInfos and searchFiles helper func

go/types

CL 113855 use binary search when looking up a method in a sorted list

CL 179184 change cap, len to return untyped int if result is constant (experiment)

CL 234525 type-check _cgo_gotypes.go as its own Package

CL 234526 replace Config.UsesCgo with Checker.CgoFiles

CL 239558 eagerly complete interfaces

CL 241264 formalize the concept of phase

CL 241265 check var decls last, allowing some simplification

CL 241266 remove the concept of 'final' type from updateExprType

CL 241267 refactor error handling in convertUntyped

CL 241268 (minor) use token.NoPos rather than 0 in a few places

CL 241269 special handling for shifts inside string conversions

CL 241270 experiment with rewinding type-checking to check hypothetical AST changes

CL 248722 decouple the type checker from go/ast

CL 255020 decouple the type checker from go/ast

CL 259447 introduce an interstitial typeAlias Type

CL 266798 customize error codes when checking assignability

CL 266799 add a codeKind lookup array

CL 276672 reorganize assignableTo predicate

CL 334989 rename 'imported and not used' error to 'imported but not used'

CL 354639 only resolve underlying if it is *Named

CL 362802 fuzz our type hash

CL 363254 simplify Identical for defined types, and add sanity checks

CL 367054 speed up ExprString by using sync.Pool

CL 373414 unify the structural type of type parameters

CL 380375 unify structural types for external type parameters

CL 383074 put error causes on new line after a ':'

CL 383075 memoize scope.Names() result

CL 386003 unified IR workaround for #49906

CL 386005 enable tests skipped for unified IR

CL 386718 refine the check for invalid cycles through tparam lists

CL 390040 add a check to detect invalid substitution for inferred types

CL 397514 separate implementation of term from Term

CL 404876 change expandNamed into a mutating method

CL 404878 don't store tparams on instances

CL 404880 eliminate Named.fromRHS

CL 404882 simplify the loading interface

CL 410363 ensure that named types do not expand infinitely

CL 415334 exported predicates to return true for invalid types

CL 442676 factor out Pointer type to internal/types

CL 442677 factor out Chan type to internal/types

CL 451220 do not infer external unexported types

CL 461601 introduce srcPos alias and simplify rewriting

CL 461613 use syntax.NewCommentMap instead of local copy

CL 494119 remove explicit pos argument from Checker.funcInst

CL 503596 compiler should not accept invalid declaration of methods on aliases to C types

CL 520336 implement type-checking of predeclared zero

CL 531655 add a failing test for unified import deadlock

go/types2

CL 378177 report access of unexported field/method

go1

CL 446435 test the result of Mandelbrot200 benchmark

godoc

CL 77750 show interface method documentation

golang.org/dl

CL 235117 Do not rebuild gotip if the HEAD does not change

CL 429877 in china dl.google.com is not available, add flag -m to use china ustc mirror

golang.org/dl/dl

CL 221978 exit with the exit code returned by cmd.Run

CL 310009 support user specified sdk directory

CL 310016 improve download progress formatting

CL 311209 add go1.2.2, go1.3.3 and go1.4.3

golang.org/dl/feat

CL 544135 add a variable to override where we install to

golang.org/dl/internal/version

CL 475875 add missing Close() calls

CL 541335 add GOSDKROOT env that allows to customize SDK root

google.golang.org/api

CL 7994 Insert the description of the change.

google.golang.org/api/all

CL 57350 Read default mTLS endpoint from Discovery Doc

google.golang.org/api/transport/http

CL 57350 Read default mTLS endpoint from Discovery Doc

hash

CL 155118 Runtime, an API for the hash function used by the Go runtime

CL 301189 add WriteString method to hash.Hash and all the algorithms

CL 430895 use encoding/binary for conversions

hash/crc32

CL 410348 interleave PMULL with CRC to accelerate CRC32 for ARM64

CL 471975 make Update escape free

CL 478596 optimize the loong64 crc32 implementation

hash/maphash

CL 495437 skip selected tests when coverage enabled

html

CL 412834 improve EscapeString and UnescapeString performance using avx instructions on _amd64

CL 535084 add available godoc link

html/template

CL 205419 define IncompleteTemplateErr type

CL 345030 Tree is only updated after Execute() is called

CL 419694 update document about the missing map key

CL 471455 Recognize and escape backquoted strings

CL 484075 treat nested template literals properly

CL 496145 example for disallowed script type change

CL 510738 add ExecuteFuncs

image

CL 47255 pass reader through Decode and DecodeConfig when possible

CL 85475 Add documentation for methods on different Images

CL 243038 document security expectations

CL 323669 add ListFormats

image/gif

CL 119319 fix acceptance of one non-significant byte in data

CL 353851 DO NOT PANIC

CL 495443 skip fuzz-based test when coverage enabled

image/jpeg

CL 125138 decomposes scan loops and pre-computes values

CL 260837 skip consecutive 0xff bytes

CL 353851 DO NOT PANIC

CL 382754 improve handling of JPEG restart markers in non-ideal cases

CL 430315 bypass support checking in processSOF for config only calling

image/png

CL 353851 DO NOT PANIC

CL 417477 build large images incrementally

CL 476017 add HuffmanOnly compression level

index/suffixarray

CL 411995 fix panic out of range when reading malformed indexes

CL 453015 improve Lookup performance

internal

CL 456240 swap-len-cap experiment

CL 456241 alleged changes for GOEXPERIMENT=swaplencap

CL 470300 16-byte-align slices experiment

internal/abi

CL 466235 common up "UncommonType"

CL 525575 always enable register ABI on loong64

internal/buildcfg

CL 329649 rename non-string vars [generated]

CL 329650 uniform GO* variable handling

CL 329651 adopt go/build's GOROOT and GOPATH logic

CL 329652 adopt cmd/go's GOENV and GOROOT logic

CL 329655 enable GOENV for all tools

CL 402175 turn off GOEXPERIMENT=coverageredesign

CL 402176 turn on GOEXPERIMENT=coverageredesign by default

CL 422054 disable GOEXPERIMENT pacerredesign by default

CL 443275 remove unnecessary default handling for android/arm

CL 443276 only allow GOARM=7 for openbsd/arm

CL 525575 always enable register ABI on loong64

CL 540777 enable GOEXPERIMENT=newinliner by default

internal/bytealg

CL 379394 add SIMD prefix match for Index/amd64

CL 423376 move implementation of strings.Clone

CL 480858 optimize compare with SVE instructions for arm64

CL 480859 optimize count with SVE instructions for arm64

CL 542695 implement bytealg.Count with AVX512

internal/coverage/encodemeta

CL 539175 simplify appending elements

internal/cpu

CL 266457 align s390x support with x/sys/cpu

CL 271521 Add detection for OS support of AVX-512 and detection of CPU support for

CL 334230 Prefer XOR CX, CX over MOV 0, CX in xgetbv

CL 379394 add SIMD prefix match for Index/amd64

CL 480856 enable sve detection on linux/arm64

CL 482416 make linux/loong64 HWCAP data available

internal/dwarf

CL 399059 add base util functions for dwarf type info generating

CL 399063 copy and refactor newtype to dwarf package

CL 399879 add some util function for synthesize types

CL 399880 add synthesize type function

CL 402258 create dupok sym when create internal type

internal/edwards25519

CL 446197 skip zero coef in VarTimeDoubleScalarBaseMult

internal/float

CL 293794 consolidate float property-checking functions

internal/fuzz

CL 353429 prevent the fuzz fn from corrupting data

CL 356229 pass fuzz inputs over pipe instead of shared memory

CL 393660 cleanup entry handling

CL 430676 make T.Skip ignore inputs when fuzzing

CL 493295 use fmt.Errorf's %w verb to wrap errors

CL 493296 use errors.Is instead of == for error checking

CL 493297 fix documenting comment for tryMinimized function

CL 493298 rename error variables (for readability)

CL 493299 replace shouldStop helper with context cancellation

CL 493301 propagate internal worker errors out of band

CL 493302 convert custom mutator panics to returned errors

internal/intrinsics

CL 458577 add package, with PDEPQ and PEXTQ functions

internal/platform

CL 518629 enable openbsd/riscv64 port

CL 518630 add cgo support for openbsd/riscv64 port

CL 533717 enable internal linking feature and test on loong64

internal/poll

CL 537275 revise the determination about [handled] and improve the code readability for SendFile

CL 543535 change Fsync to fallback to syscall.Fsync on darwin

CL 546275 DeadlineExceededError s/b compatible with context.DeadlineExceeded

internal/profile

CL 548035 remove legacy profile support

internal/race

CL 546555 add Read/Write Slice/Value

internal/reflectdata

CL 490575 comment cleanup

internal/reflectlite

CL 405904 modify a test for changes in package naming

CL 548615 delete TODO pass safe to packEface don't need to copy if safe==true

internal/ssa

CL 454055 implemented CFG decomposition into SCCs to improve live range analysis.

internal/syscall/unix

CL 480475 use posix_fallocate on netbsd

internal/syscall/windows

CL 8683 implement FileConn, FileListener

CL 318729 use less allocations in UTF16PtrToString

CL 536495 move long path support check to internal/syscall/windows

internal/sysinfo

CL 474075 get cpu type for test labels from OS in plan9

CL 515055 fallback to syscall for CPU detection on darwin

CL 520636 implement CPUName on bsd systems

internal/testenv

CL 133941 add testenv.CompilerType() to denote between host compiler type

CL 407503 add BuildToolExec

internal/trace/v2

CL 544557 update mkexp.bash

internal/types

CL 442675 add type.go, defining Type

internal/zstd

CL 531115 add test invoking zstd on a file

CL 540415 avoid panic when windowSize is negative

CL 542417 enforce block size limit according to RFC 8878

CL 542895 replace hardcoded block size with constant

CL 543375 optimize buffer grow to avoid multiple allocations

io/fs

CL 385534 add SymlinkFS interface

CL 534095 godoc links to testing/fstest

io/ioutil

CL 284777 flag package and functions with the Deprecated marker

link

CL 260238 deadcode eliminate inits for unreachable variables

CL 334231 add .eh_frame section for amd64/arm64 ELF binaries

CL 387254 add option to debug compiler/linker on panic

CL 400634 support generating dwarf info when -linkshared

log

CL 495298 support millisecond timestamp resolution

log/slog

CL 522340 fix documentation on Handler.WithGroup

CL 530477 clarify SetDefault behavior

CL 548335 add example showing how to discard logs

log/syslog

CL 451855 remove ReadDeadline from server and add stop mechanism

CL 542475 Fix Dial cannot work properly when the syslog service is unavailable

mail

CL 49410 improve ParseAddress error for badly quoted display name

main

CL 367194 add keyboard navigation to coverage reports

maps

CL 547375 [release-branch.go1.21] fix aliasing problems with Clone

math

CL 118895 add examples for functions which had none

CL 148737 Add examples for Log10, Min, Max, Mod, and Modf

CL 339849 add ARM64 implementation of hypot

CL 340629 add ARM64 implementation of frexp

CL 340669 add ARM64 Abs assembly implementation

CL 369534 add some benchmark

CL 436296 implement Abs function using generics

CL 448216 improve math.Log to handle subnormal floating number on amd64

CL 504737 add round assembly implementations on riscv64

math/big

CL 17910 faster printing of floats with huge exponents

CL 123497 improve threshold calibration for karatsuba

CL 266201 implement Schönhage–Strassen fft algorithm

CL 301710 add fuzzer

CL 334885 add Int.AddInt64, Int.SubInt64 Int.CmpInt64

CL 390174 encoding *big.Rat nil pointer return text <nil>

CL 402457 limit search for non-square in ModSqrt

CL 426674 add Log10 (decimal logarithm) function for type *Int, *Float and *Rat

CL 446416 make (*Int).MarshalText use bits.Len(X)-1 instead of math.Log2(X)

CL 467555 simplify divBasic ujn assignment

CL 467556 reduce x1,x2 via subtraction

CL 512198 handle additional edge cases for Rat

CL 533278 add examples for functions or methods of Int

math/bits

CL 195202 Add examples for platform independent functions

CL 234957 modify the sample generation rules

CL 320112 use Wilkes-Wheeler-Gill algorithm for OnesCount64

CL 485595 optimize BitLens64/32 on mips64x

CL 485635 optimize TrailingZeros on mips64x

math/pow

CL 463016 the power of zero to y > 0 is always zero

math/rand

CL 352689 update NewSource document

math/rand/v2

CL 548000 use ChaCha8 for global rand"

mime

CL 300249 fix FormatMediaType's RFC 2616 compliance

CL 380734 add .ico to builtin types

CL 418556 range glob expansions in type_unix.go

CL 539576 add available godoc link

mime/multipart

CL 87657 add Writer example

CL 531995 add helper to build content-disposition header contents

CL 536118 introduce ErrMessageTooLarge for better error handling

mime/quotedprintable

CL 508535 fix encoding where a period alone on a line

misc/cgo

CL 133940 adjust tests to be compatible with MSVC toolchain support

CL 328049 restore .edata section checking on amd64 and 386

misc/cgo/bench/symbollookup

CL 76373 add runtime.CallersFrames benchmark

misc/cgo/test

CL 495435 use alternate path for 18146 when coverage enabled

misc/cgo/testplugin

CL 320911 testing

misc/cgo/testshared

CL 404754 add testcases for dwarf info of buildmode shared

misc/cgo/testtls

CL 196378 force TLS accesses on a non-main thread

misc/chrome

CL 299089 clean up the gophertool HTML

misc/ios

CL 300829 change to explicitly use python3 in Xcode

misc/wasm

CL 204619 allow Uint8ClampedArray with copyBytesToJS/copyBytesToGo

modcmd

CL 125258 fix typo and add one more example to -fix

modload

CL 320113 alldocs: assist the digest of module documentation

CL 339290 fix inspect go env when there is $GOPATH/go.mod exists

multipart

CL 190217 encode non-US-ASCII characters in Content-Disposition

net

CL 8683 implement FileConn, FileListener

CL 29310 Implement UnixConn.GetPeerCredentials

CL 73830 recognize non-LDH domain names as valid per RFC 1035

CL 84696 use NetEnabled for TestInterfaceHardwareAddrWithWmic

CL 86575 update documentation on IP transport for network parameter

CL 86576 update documentation on IPConn and UPDConn

CL 97975 empty write to pipe should not block

CL 105095 make concurrent socket system calls in test safe

CL 105715 use callpathSW in TestDialContextCancelRace

CL 120956 drop the use of syscall package in platform-independent code

CL 132437 extend documentation for net.FileConn()

CL 147378 clarify the behavior of ListenConfig.Listen{,Packet} with context

CL 162037 add Sys field to Interface for system-dependent information

CL 202599 Add LookupSOA methods

CL 221798 IPv6 network does not contain IPv4 to IPv6 translated addresses

CL 233577 add Backlog knob to ListenConfig

CL 247397 fix shadowing for vairable name

CL 263557 document where OpError.Op values can be found

CL 268259 allow loose format of IP v4 address

CL 273673 set and restore console codepage in runCmd

CL 290149 report local address on unsuccessful TCP dial attempts

CL 314989 clarify return values from Lookup* calls

CL 319593 add tcp WriteTo func to enable splice socket data to file

CL 322889 deprecate Temporary error status

CL 338069 fix file mode in unix domain socket on Windows

CL 343149 listen on specified multicast address

CL 358935 add GODEBUG knob to panic unspecified listens

CL 363374 add missing AddrPort Listen and Dial functions for UDP and TCP

CL 365396 Add avif image type detection to content type sniffing

CL 369554 add description to Resolver.LookupSRV

CL 428355 ServeContent sends 200 when content is empty and range include 0

CL 455275 rework the CNAME handling on unix

CL 457439 don't return errno from _C_res_nsearch

CL 462040 update comment attempts query

CL 477155 This change updates the name resolution documentation to be more concise on how the code behaves for the different platforms. Fixes #57663

CL 478895 avoid creating a new goroutine if context is canceled and lookupIPAddr isn't actually resolving

CL 490975 context aware network Dialer.Dial functions

CL 491215 support go resolver for LookupHost and LookupPort on plan9

CL 506615 add the "Description" field for interfaces on Windows hosts

CL 524015 implement host and IP lookups using non-blocking cgo calls on Windows

CL 527215 support sendfile for SectionReader (linux)

CL 530876 report detailed DNS errors with Extended DNS Errors

CL 532217 add Unwrap to *DNSError

CL 534938 move go/cgo resolver forcing functions to one file

CL 535475 clarify maxListenerBacklog windows implementation

CL 536616 remove resolverDialHandler

CL 539360 support context cancellation in acquireThread

CL 539361 mention the cgo thread limit in package docs

CL 540021 add available godoc link

CL 540555 don't force cgo resolver for .local subdomain queries

CL 542275 add KeepAliveConfig and implement SetKeepAliveConfig

CL 543276 support benchmark testing for sendfile on various platforms

CL 545775 fixes to dnsReadConfig in dnsconfig_windows.go

net/dial

CL 475676 only request domain A record when IPv6 not support

net/http

CL 55613 Try best to reuse tcp connection when early close case.

CL 103696 avoid incorrect redirection on paths containing encoded slashes

CL 111136 replace HTTP CONNECT client implementation

CL 127550 add an example for Client.Do and NewRequest

CL 132479 don't run backgroundRead if connection was hijacked

CL 191779 document additional uses of Requesty.GetBody()

CL 200437 don't cancel hijacked connection's request context

CL 210123 rewind request body on ErrSkipAltProtocol

CL 212408 document shallow cloning of some Request fields

CL 221677 document that SetCookie can quote the value

CL 227438 prototype ServerTraceState to capture state of a request being handled

CL 234961 fix readCookies unable to parse out cookies that are not well written If cookie like "; xmuuid=XMGUEST-FCF117BF-4D1B-272F-829D-25E19826D4F8;type=protobuf", we can't get the cookie value Fixes #39087

CL 235523 add examples for disabling HTTP/2 in Transport

CL 250837 add a package to parse and serialize Structured Field Values

CL 251518 add CONNECT example for http.Transport

CL 271498 get rid of dot(.) from url in code document

CL 289929 add new error type to be returned on unsuccessful CONNECT request

CL 295829 support mulit same transfer-encoding header

CL 310529 add MaxBodyBytes to Server

CL 311789 clarify that certFile doesn't require the root CA's certificate

CL 318690 add test for proxyAuth

CL 321369 fix hijack hang at abortPendingRead

CL 327474 add MaxConnLifespan to Transport

CL 328711 fix blocking finishAsyncByteRead.Read method

CL 340570 add a RoundTripperFunc helper

CL 345795 clarify TimeoutHandler buffer writes to memory

CL 352116 allow users to enable the default http round tripper debug logging

CL 364754 specify origin of non-200 proxy status errors

CL 374415 add client option to retain the auth/cookie headers

CL 380674 fix memory leak in http.Transport

CL 381694 Client wraps context errors

CL 385874 support http2requestBody.Close() being called multiple times concurrently

CL 400174 DetectContentType: add audio/amr signature

CL 403077 centralize mgmt of TLS trace events

CL 406554 return an error if Write is called after WriteTimeout

CL 413975 change variable initialization order

CL 417014 copy Authorization header when redirect from http to https Fixes #35104

CL 420174 work in progress per-request timeouts

CL 420414 check dir from query parameter or form values if contains DotDot for ServeFile

CL 420574 export `errCannotRewind`

CL 431155 http2 conn serve's net.Conn type assertion supports non *tls.Conn types

CL 431577 add support for proxy basic authentication

CL 434195 fix typo in socks_bundle.go

CL 440795 set Request.TLS when net.Conn implements ConnectionState

CL 441956 DetectContentType detects video/x-flv content type for .flv

CL 445777 prints offending linebreak in the chunked error

CL 447916 convert URL credentials to Authorization header for js fetch

CL 450115 WIP refactoring to remove h2_bundle.go

CL 463750 utilize statusError's Error() string

CL 465035 add ResponseController http2 request without body read deadline test

CL 471555 fix race condition with testHookReadLoopBeforeNextRead

CL 485035 fix the error that causes panic on arm32 architecture

CL 486075 improve error reporting in TestCancelRequestWhenSharingConnection

CL 492915 move mux.mu.RLock() and mux.mu.RUnlock to shouldRedirectRLocked method

CL 493975 allow multiple Transfer-Encoding headers in responses

CL 510255 pool transport gzip readers

CL 511516 add Request.CookiesNamed

CL 522095 remove persistConn reference from wantConn

CL 522916 fix request canceler leak on http.Transport

CL 523296 fix request canceler leak on connection close

CL 526418 unwrap errors when checking for ErrAbortHandler

CL 526435 add partitioned attribute to cookie type

CL 528177 Specify viewport width in Dir listing

CL 533119 wrap client errors

CL 535935 adjust wording on ServeMux godoc

CL 536896 reimplementing ServeMux

CL 538719 prevent redirect loop in serveFile if "/" is a normal file

CL 539875 flush buffer for chunkWriter when response's Hijack is called

CL 543178 bundled http2 uses the new round-robin scheduler

CL 543636 optimize http.Dir when files are not modified and add GODEUG to preserve old behavior

CL 544019 remove misleading response headers on error

CL 546676 simplify HTTP/1 request cancelation

CL 547855 query values from r.PostForm first in *Request.FormValue

net/http/cookiejar

CL 345989 optimize id and remove import fmt

net/http/httptest

CL 182917 make it possible to use a Server (TLS or not) to test cookies

CL 227924 add a regression test for #38370

CL 442215 add support for 1XX responses

CL 455775 add UDS http server

CL 495295 add support for http.ResponseController to ResponseRecorder

CL 548355 add NewRequestWithContext

net/http/httptrace

CL 186217 create internal copy of ClientTrace in WithClientTrace

net/http/httputil

CL 191937 empty outgoing request's Host once it is cloned by ReverseProxy.ServeHTTP

CL 215637 add support for X-Forwarded-Proto, X-Forwarded-Host and an option to not trust forwarded headers in ReverseProxy

CL 227773 test Dump functions with a real http.Client and http.RoundTripper

CL 263272 replace deprecated CloseNotifier method

CL 330589 add network optimize item when send small body

CL 374276 This change modifies Go to not add trailing slash on a direct reverse proxy Fixes #50337

CL 392514 reduce mem allocs for dummyBody client request dumps

CL 444375 set HOST header always

net/http/pprof

CL 248700 add examples

CL 544756 configure WriteDeadline

net/internal/socktest

CL 105095 make concurrent socket system calls in test safe

net/ip

CL 461605 proper ipv6 address parsing

net/mail

CL 139077 add Address.NameAddr method

CL 139177 decode RFC 2047 encoded strings within quotes

CL 238118 declare that domain parsing is less strict than expected

CL 498597 Add implicit domain parsing to net/mail

net/netip

CL 361116 add testable examples

CL 443295 Add function Network() for netip Addr to make it support the interface of net.Addr

CL 445275 Need to unmap the Addr in AddrFromSlice due to that there may be an IPv4-mapped IPv6 address

CL 543177 optimize AddrPort.String() method

CL 543179 optimize parseIPv4 and refactor IPv6 embedded IPv4 parsing

net/smtp

CL 104435 fix the bug which makes golang cannot handle smtp fail-auth

CL 242017 add Client.TLSConfig field and Client.SendMail method

net/textproto

CL 85195 Add an example for textproto.Conn

CL 170317 simplify commonHeader initialization

CL 536118 introduce ErrMessageTooLarge for better error handling

CL 544935 improve error handling in skipSpace

net/udpsock

CL 490195 exposes contexts for several UPD related functions

net/url

CL 166464 reduce allocation on building URL String func

CL 168559 make URL.String parse and escape query

CL 172157 Parse allow ASCII percent-encoded chars in host

CL 174998 rework shouldEscape func to bitmask flag

CL 318289 fix documentation quotes

CL 392334 use look up table

CL 417395 normalize hex values before comparision

CL 469935 consider an empty base Path as equivalent to / in JoinPath

netip

CL 544955 Parse partial IPv4 addresses

obj/x86

CL 219229 nop-only, align functions and jumps for better performance

os

CL 51414 add example for os.Readlink

CL 84896 use jobs to wait for process completion on windows

CL 87658 add example for os.PathError

CL 125261 remove read-only directories on windows

CL 170077 clarify that IsNotExist, IsExist, IsPermission and IsTimeout work with nil errors

CL 191313 fix ambiguous documentation of type FileMode

CL 201157 support Stat("CON") on Windows

CL 211801 implement FindProcess on Darwin instead of noop

CL 227457 permit Rename to read-only file on Windows

CL 228892 restart interrupted syscall on Plan 9

CL 246158 clarify the purpose of Process.Release method on Unix systems

CL 265037 fallback to open symlinks

CL 307170 set the correct op while returning errors from WriteAt, ReadFrom, ReadAt

CL 337449 hold fewer directory-reading buffers in memory

CL 338069 fix file mode in unix domain socket on Windows

CL 340769 document Getwd-related failures

CL 373354 set file mode for pipes on windows

CL 373355 return value for Stat() for files with a reserved name on windows

CL 374394 return EISDIR when ReadFile is attempted on a directory on windows

CL 395255 unify the two RemoveAll implementations

CL 409294 add handling of os.Interrupt for windows

CL 415094 do not call CreateSymbolicLink again if err is not ERROR_PRIVILEGE_NOT_HELD nor ERROR_INVALID_PARAMETER

CL 448315 remove read-only directories in Remove on Windows

CL 458136 handle trailing spaces case on MkdirAll

CL 462041 add test for UserCacheDir

CL 490855 set actual length of structure passed to SetFileInformationByHandle

CL 503455 write kill to ctl instead of a note on plan9

CL 517555 don't add character devices to kqueue on darwin

CL 517815 treat all non-symlink reparse points as ModeIrregular on Windows

CL 528438 make use of pidfd on linux

CL 536655 treat all non-symlink reparse points as irregular files

CL 537295 don't normalize link path in ReadLink

CL 538675 document that os.Setenv can crash Cgo programs

CL 539597 add available godoc link

CL 542699 make FindProcess use pidfd on Linux

CL 543835 fix SameFile()

CL 544795 use atomic.Uintptr for Process.handle

CL 548635 limit temp file randomness to uint32

os/exec

CL 213337 add examples for exec.Error and exec.ExitError

CL 401895 export the Context field

CL 498615 use pidfd for waiting and signaling of processes

CL 527596 speed up LookPath on Windows

os/signal

CL 502675 communicate the signal in NotifyContext

CL 504215 suggestions for NotifyContext cancelation signal API

CL 540020 avoid calling ioctl via syscall.Syscall on BSDs

os/user

CL 264937 add examples for Current function

CL 452497 make Windows user lookup treat well-known groups as valid accounts

CL 478896 lookup Linux users and groups via systemd-userdb

path

CL 227958 add security note to Clean and related examples

CL 340769 document Getwd-related failures

CL 437300 optimize Clean for clean paths

path/filepath

CL 106975 TestEvalSymlinks tests with "/" prefix fail in Windows

CL 111355 short-circuit VolumeName calls

CL 227958 add security note to Clean and related examples

CL 437300 optimize Clean for clean paths

CL 531677 add Localize

CL 536655 treat all non-symlink reparse points as irregular files

CL 546217 simplify chdir and error handling in tests

pprof

CL 142000 replace bits = bits + "..." to bits += "..." where bits is a string.

CL 142001 Replace stk[:] to stk where stk is a slice.

CL 380454 support limit the max number for dumping goroutines.

readme

CL 544479 minor doc updates

reflect

CL 63651 arena allocation API experiment

CL 114002 arena allocation API experiment

CL 179338 replace type assertion with a call to Type.common()

CL 224577 Dan's arena

CL 262157 ValueError: acknowledge it applies to non-receiver arguments

CL 284222 add Value.CallWith and Value.CallSliceWith

CL 402315 change reflect.Ptr to reflect.Pointer

CL 454895 document when a returned value is addressable

CL 471159 nerfing tests for more-aligned slices

CL 472676 add hooks/todos for increasing slice/interface alignment

CL 472677 increase alignment of strings and interfaces

CL 516596 handle String kind in Value.Pointer

CL 516597 add UnsafeSlice

CL 528535 leak packEface input to result rather than heap

CL 530097 avoid always escaping in Value.Interface

CL 539578 add available godoc link

CL 546377 allow zero allocation Type.Field after devirtualization and inlining by PGO

CL 548435 StructOf set abi.TFlagRegularMemory

CL 548436 delete TODO pass safe to packEface don't need to copy if safe==true

reflect/type.go

CL 312714 add case judgement before scanning T's and V's methods

regex

CL 162828 use step in allMatches instead of manually processing runes

regexp

CL 87795 examples for Regexp.NumSubexp method

CL 118115 Clarify MatchString documentation.

CL 142197 add examples for regexp functions

CL 171417 Scan backwards for patterns ending in $

CL 171597 improve test coverage

CL 188800 optimize for provably too long inputs

CL 353711 allow patterns with no alternates to be one-pass

CL 354909 speed up onepass prefix check

CL 358756 handle prefix string with fold-case

CL 377294 allow prefix string anchored at beginning

CL 453876 add explicit test for bytes version of match function

CL 453877 add comment in example test describing tricky behavior

CL 528995 remove always-nil error results

CL 539599 add available godoc link

CL 547795 remove reference to external RE2 wiki from the docs

run.bash

CL 320529 never pass the -no-rebuild flag to dist test

CL 501635 ignore os generated file

runtime

CL 3027 (SUPER HACKY) refactor runtime with adonovan's sockdrawer

CL 5461 system topology discovery

CL 5760 faster timers

CL 8194 more tests of deadlock detection

CL 9499 factor out object start computation

CL 9540 split greyobject into greyobject and checkmarkObject

CL 9541 push heapBitsForObject into greyobject/checkmarkObject

CL 9542 grey objects in bulk

CL 9873 add a more extensive gdb test for backtracing

CL 10110 Make forEachP more robust

CL 10553 always set iscgo=true on windows

CL 14071 (EXTRA HACKY) pull atomics out into pkg runtime/internal/atomic

CL 15560 direct bitmap allocation

CL 16296 signal forwarding for darwin-386

CL 21287 Assist ratio schemes code

CL 23432 ring buffer for binary debug logging

CL 25060 fix thread spinning in needm

CL 30013 move memstats.gc_trigger to gcController.gcTrigger

CL 30132 map a huge page at a time

CL 30133 rewrite persistentalloc to eliminate internal fragmentation

CL 33809 use frame pointers for callers

CL 34031 user events

CL 34291 bound number of sweeps per allocation

CL 34930 consolidate minPhysPageSize and minLegalPointer

CL 37732 enable c-archive on all Unix and Windows systems

CL 38180 add SchedStats API

CL 40294 perform card marking in the write barrier

CL 40295 inline card mark on write barrier fast path

CL 42931 benchmark page fault performance

CL 44012 elapsed time tracking utilities

CL 44339 benchmark for lots of itabs

CL 45142 start goroutines with a 16K stack

CL 47270 heap characterization

CL 56591 low level card marking types and functions

CL 56592 heap characterization

CL 59390 strength reduce key pointer calculations in generic map functions

CL 60430 improve makemap overflow checks

CL 61191 specialize makeslice calls

CL 62971 reduce contention in gcDrain

CL 63651 arena allocation API experiment

CL 65010 generational scratch pad

CL 65210 fix unpaired atomic operations

CL 67610 heap characteristics cleanup

CL 67611 add Syslook logic

CL 67612 Remove flaky buildModePie test

CL 67613 improve comments and print statements

CL 72650 use a spin loop to wait before stealing runnext

CL 77651 internal access to Linux perf_events API

CL 80975 allowUnsafePointerMaps

CL 95676 mark itab go:notinheap

CL 98335 Expose MemStats for previous GC cycles.

CL 105357 Add card marking

CL 105358 Sanity checks on pointer maps

CL 105359 generational scratch changes

CL 105360 fixup commit

CL 105361 fixup for early return if card marking is not on.

CL 105362 scratch work DO NOT MAIL

CL 105363 Standardize wb buffer ordering

CL 105364 Allow unsafe pointer maps and add card counters

CL 105365 Schedule generational vs. full cycle

CL 105366 Generational WB performance cleanup.

CL 105367 Gen GC without Write Barriers

CL 105368 Generational GC optimization

CL 105369 No WB cards with span granularity

CL 105370 No WB with N cards/span

CL 105371 No WB cards with rehash at full GC

CL 105372 No WB cards that reseeds hash at full GC

CL 105373 Collect no WB card stats

CL 109417 improve performance of grow() in mheap.go

CL 111356 use CLOCK_BOOTTIME in nanotime on Linux

CL 112199 noWBCards buffering for aeshash

CL 114002 arena allocation API experiment

CL 122577 test g0 stack overflow handling on all OSes

CL 125216 add windows verion of TestPanicSystemstack

CL 136555 experimental GC-related changes to scheduling

CL 136715 adjust mark-assist boost, put info in trace

CL 137475 panic if tidExist returns unexpected error

CL 137476 constants and data structures for generational GC

CL 137477 card table initialization

CL 137478 process a shard of cards

CL 137479 is GC cycle full or generational

CL 137480 divide card scanning work

CL 137481 make mark bits sticky

CL 137482 trigger generational GC

CL 137483 debugging and trace aids

CL 139101 use wrappers for op= map operations

CL 139458 debug racy/re-entrant gcWork use

CL 144099 add support for -buildmode=c-shared for GOARCH=mips{,le}

CL 148823 wire g and p

CL 148901 preempt goroutines that make repeated syscalls/cgo calls

CL 148978 hack for span allocation tracing

CL 153359 enhance memmove() function using SVE instructions

CL 155539 add zerobase tests

CL 159377 calculate young object mortality rates

CL 160497 add pairing heap implementation

CL 162159 calculate pointer hashing times

CL 169837 support for getting snapshots from perf record

CL 171720 new timers

CL 172057 tweaks to permit high inlining levels

CL 176218 record locks held by M

CL 183317 fix SetMaxHeap semantics

CL 184442 unscavenge span without heap lock

CL 184497 block on background scavenger only if necessary

CL 185617 avoid re-acquiring heap lock in scavengeLocked

CL 187137 keep track of netpoll usage

CL 187817 bound small object sweeping to 100 spans

CL 190617 change the page size to 64 KiB

CL 191000 avoid panicking on sigaction failure for SIGRTMAX-1

CL 192703 retain build tags in GOFLAGS

CL 193857 make the scavenger sleep for a computed time if its ahead

CL 193858 fix huge page breaking logic in scavengeSplit

CL 194657 add GODEBUG=stwtrace=1

CL 195577 enable go programs to crash on windows

CL 200397 add allocation latency histogram

CL 202082 make use of unsafe.Slice

CL 202449 simplify mtab.init

CL 202452 improve interface conversion panic text

CL 207442 experiment with less aggressive GC-ing based on triggerRatio

CL 208218 stress testing for non-cooperative preemption

CL 211307 use monontonic time consistently on Windows

CL 212301 use frame pointers to implement physicalCallers(), speed up trace

CL 212638 disable scavenge

CL 212639 disable the scavenger

CL 214139 add a not-empty field atomically checked to reduce timer lock overhead

CL 214585 remove page allocator fast path and spin

CL 221517 inject a VZEROUPPER on darwin/amd64 even if we don't preempt

CL 221981 save signal context before calling sigpanic on unix/windows

CL 223797 prefer to wake an idle P when enlisting bg mark workers

CL 224577 Dan's arena

CL 226284 remove TODO comment about NOFRAME, now done

CL 226517 avoid array clone during cgo call

CL 228577 expand BenchmarkWakeupParallel tests

CL 228817 add alloctrace

CL 228820 simplify and optimize memmove for amd64

CL 228893 implement async preemption on Plan 9

CL 233361 deflake TestSpuriousWakeupsNeverHangSemasleep

CL 241080 don't smash the frame pointer slot in asmcgocall on ARM64

CL 242397 assume worst-case scan work in revise with max heap

CL 244633 fixes so fp is correct for open-coded defers called in same frame after a recovery

CL 246579 use atomic decIfPositive

CL 246657 increase/decrease npidle counter before operate pidle list

CL 250183 fix missing osStackAlloc/osStackFree for stackFromSystem

CL 251060 object lifetime prediction

CL 253398 deprecate SetCPUProfileRate

CL 266939 reduce cache line use of AES hash on 386/amd64

CL 267417 disable preemption in startm (systemstack)

CL 268517 use calculated limits instead of 1<<31-1 as max for printing tracebacks

CL 272132 simplify showframe arguments

CL 275895 save and restore R3 on mips64 load_g

CL 277373 simplify slicebytetostring

CL 277374 remove stale comment on bucket

CL 286972 add M id to traces

CL 288232 only recheck for wasSpinning

CL 290410 improve stack memory allocation speed

CL 293959 remove unnecessary bitwise XOR in noescape

CL 299649 use Haswell instructions in scanobject

CL 303349 set up TLS for runtime·clone

CL 306673 rename _m_ to mp

CL 308972 demonstrate use of internal/align

CL 312215 use unsafe.Add and unsafe.Slice

CL 315830 delay SetConsoleCtrlHandler until runtime.main

CL 317918 remove all testprog.Lock in signal_windows_test.go

CL 317932 add missing persistentalloc memstats

CL 321789 exit harder in badsignal2

CL 330109 optimize multiple EOR with EOR3 on ARM64

CL 330471 call poll with timeout==0 on AIX

CL 334878 fix types in openbsd/amd64 and openbsd/arm64 libc assembly

CL 343071 implement largeiface GOEXPERIMENT

CL 345089 add and use runtime/internal/sys.NotInHeap instead of //go:notinheap

CL 351131 add an experiment to disable idle GC mark workers

CL 356109 add missing //go:nosplit for efaceOf

CL 356253 reduce unnecessary return in netpoll

CL 357389 remove AVX checks in memmove for GOAMD64>=v3

CL 362936 rewrite the entries in moduledata.itablinks when loading a plugin

CL 363417 use epoll_pwait2 for netpoll if available

CL 367046 refine fuzzing instrumentation counters

CL 367076 add workaround for exynos CPU and enable LSE atomics in Android

CL 368135 clean up atomicAllGs API

CL 369494 add missing //go:nosplit for Windows context methods

CL 370664 use runTestProg in more places

CL 370665 use testenv.RunWithTimeout liberally

CL 370874 debugging print for netbsd crash

CL 371615 take LLC size into account for memclr_amd64

CL 381196 fix badsignal2 to initialize r3 with a valid address

CL 385517 optimize concatstring*

CL 387254 add option to debug compiler/linker on panic

CL 387874 track on-cpu time per goroutine

CL 387975 prototype CL showing possible implementation of arenas

CL 390035 don't unmap arena chunk address regions, make them fault instead

CL 390036 recycle arena address space when no more pointers are found

CL 392314 let sysmon sleep in netpoll if possible

CL 395899 debug mappedReady

CL 397016 create async work queue to handle runtime triggers

CL 397517 resolve #52093

CL 401760 mention nosplitvis in HACKING

CL 404175 document debugCallV2 behavior around the RFLAGS register

CL 405657 optimize memmove of overlapping regions based on cache size

CL 406574 reduce useless computation when memoryLimit is off

CL 407509 eliminate cache miss in findObject path

CL 407735 allow page marks to be set on any page of the span

CL 407736 remove heap lock acquisition in the page reclaimer

CL 408827 check heap to stack pointers

CL 410796 add CPU profiling configuration structure in runtime

CL 410797 add perfEventOpen, fcntl, and ioctl and some consts for PMU profiling

CL 410798 support PMU events based cpu profiling for linux

CL 410799 [DO-NOT-SUBMIT] support PMU profiling for non-go threads

CL 415817 switch openbsd/mips64 to pthreads

CL 416455 use better line numbers and names for wrappers

CL 416814 document optional now int64 args/results more, update js/wasm beforeIdle

CL 417480 remove unused crashTest

CL 419314 update doc on ThreadCreateProfile, "threadcreate"

CL 420114 add plugin support for linux/riscv64

CL 420895 allow stale span pointers in the page reclaimer

CL 421075 switch openbsd/mips64 locking to libc

CL 421076 switch runtime to libc for openbsd/mips64

CL 421077 convert syscall on openbsd/mips64 to libc

CL 421078 save and restore callee-save across signals on openbsd/mips64

CL 421615 cleanup timer codes

CL 422978 fast clock_gettime on FreeBSD, add support for pvclock(kvmclock) and Hyper-V reference TSC

CL 423116 always collect M creation stack

CL 423136 atomically load and update panicking

CL 423137 replace custom dying check with startpanic_m

CL 425175 check that a span is noscan before scanning memory

CL 425483 move sysmon deep sleep to separate function

CL 425514 convert p.runqhead and p.runqtail to atomic types

CL 426214 fix misleading comments in amd64 assembly

CL 426614 use SwissTable

CL 426834 always initialize heap bits for a span

CL 430435 add thread wakeup count metrics

CL 430436 add goroutine run time metric

CL 430437 add thread wakeup histogram metric

CL 430438 add sysmon sleep metrics

CL 434795 count total pointer updates

CL 443276 only allow GOARM=7 for openbsd/arm

CL 444095 use freeMStack named constant in assembly

CL 444618 check for nil gp.m in gentraceback.go

CL 445375 increase CPU profile stack size limit

CL 447615 TESTING smooth cons/mark with a moving average and use actual trigger

CL 449735 avoid finding own Gosched goroutine

CL 449815 use epoll_pwait2 where available

CL 451216 replace mspan.limit with mspan.datasize

CL 451915 reconcile stack size

CL 453623 reduce retainExtraPercent

CL 454735 This change modifies Go to fix wrong name in proc.go comment

CL 454855 remove the je 8 branch from amd64's memclrNoHeapPointers

CL 455418 immediately handoff P before returning to C host program

CL 456240 swap-len-cap experiment

CL 456241 alleged changes for GOEXPERIMENT=swaplencap

CL 457875 use SEH instead of vectored exception handlers

CL 458955 write minidump when crashing on windows

CL 461715 stress testing for non-cooperative preemption

CL 462515 increase map bucket size from 8 to 16.

CL 463742 change _panic.argp from FP to SP

CL 463743 add wasm atomic operations

CL 464349 reduce one STW when obtaining goroutine configuration file

CL 470300 16-byte-align slices experiment

CL 471159 nerfing tests for more-aligned slices

CL 472676 add hooks/todos for increasing slice/interface alignment

CL 473515 Protect against (possible) nil-pointer dereference

CL 473656 don't usleep in runqgrab

CL 475816 move the loong64 G to R31

CL 478697 delete unused code on Plan 9

CL 478698 clean up postnote

CL 482416 make linux/loong64 HWCAP data available

CL 482936 eliminate redundant loads in function runtime.retake()

CL 483719 clear and move memory in 16-byte chunks if we can

CL 488258 use asmcgocall_no_g to get stack bounds in needm

CL 488675 use a high res timer to signal io completion ports on windows

CL 489016 adjust frame pointer of first g0 frame for amd64

CL 493515 add emergency scheduling mode for goroutine

CL 495478 mark RaceRead, etc. ABIInternal

CL 495878 specialize growslice for []byte

CL 496141 specialize growslice for []string

CL 497318 specialize growslice for 4 and 8 byte types

CL 501315 experiment to track goroutine heap ownership

CL 502155 mark MemStats.Lookups as deprecated

CL 502476 added the hasAVX512 flag to allow static dispatch and memclear optimized for the AVX512-capable processors

CL 507736 print exported methods from the runtime in tracebacks

CL 513959 avoid redundant stack walking in nested panics

CL 514637 use a single deferreturn recovery path for linked defers

CL 514638 remove old deferproc setjmp handling

CL 515255 detect coroutine behavior in channels

CL 515256 explicit coroutine support

CL 516376 save and restore TOC pointer for openbsd/ppc64

CL 516740 include datap in pcvalue cache key

CL 516995 consider the heap as not backed by huge pages by default

CL 518135 faster time.now on linux/amd64

CL 518630 add cgo support for openbsd/riscv64 port

CL 520065 faster time.now on linux/amd64

CL 522455 make cgocallback load g behaviour consistent

CL 524315 give TestFPUnwindAfterRecovery more opportunities to fail

CL 526256 check that frame pointers go up the stack

CL 527177 replace *int32 of runtime.gorecover with unsafe.Pointer

CL 528656 remove lock from block/mutex profile

CL 529555 avoid tiny allocations in finalizer-related tests

CL 529815 add bad test

CL 530095 manually represent reflect.methodValue in stack map for methodValueCall assembly

CL 530480 [release-branch.go1.21] allow update of system stack bounds on callback from C thread

CL 531397 track allocations under escape experiment

CL 533258 use frame pointer unwinding for block and mutex profilers

CL 536495 move long path support check to internal/syscall/windows

CL 536995 optimize heapsort for lockorder

CL 538376 implement main_init_done more efficiently

CL 538496 add missing runtime error prefix to PanicNilError

CL 539075 implement experiment to replace heap bitmap with alloc headers

CL 539296 add crash stack support for s390x

CL 539536 crash stack support for loong64

CL 540316 implement experiment to replace heap bitmap with alloc headers

CL 540476 use frame pointer unwinding for the heap profiler

CL 540995 implement stackcheck for mips64x

CL 541475 more godoc links

CL 541515 implement stackcheck for arm64

CL 541735 implement stackcheck for riscv64

CL 541755 delete the list field for mspan

CL 541776 add support for crash stack on arm

CL 541835 resolve true sharing in lock

CL 543256 add allocalign16 GODEBUG

CL 543316 enable race detector on loong64

CL 543317 Mark race functions on loong64 as ABInternal

CL 543318 delete on-register ABI fallback path for race of loong64

CL 543715 refactor fpunwindExpand to use provided buffer

CL 543935 check for illegal heap to stack pointers during GC

CL 543936 check for illegal stack pointers beyond sp during GC

CL 544176 restore invalidptr=1 as default GODEBUG value

CL 544478 make scan globals data and bss work in one loop

CL 545416 short path for equal pointers in arm64 memequal

CL 545556 [release-branch.go1.20] put ReadMemStats debug assertions behind a double-check mode

CL 545557 [release-branch.go1.21] put ReadMemStats debug assertions behind a double-check mode

CL 546075 print strings directly in tracebacks

CL 546135 preempt more aggressively when panicking

CL 547636 [release-branch.go1.21] add the disablethp GODEBUG setting

CL 547696 fix vet errors for unknown variable name in msan routines

CL 548535 clear mspan.largeType more carefully in the case of arenas

CL 548616 treat handleAsyncEvent as a system goroutine

runtime/cgo

CL 120858 use pthread stack bounds on Linux

CL 133938 MSVC toolchain support in cgo native code

CL 475495 fix calls from C to go on linux/ppc64

CL 475639 add support for cgo on openbsd/ppc64

CL 481057 fix memory leak in x_cgo_getstackbound

runtime/coverage

CL 443975 add legacy conversion apis for coverage data

CL 494575 add coverage snapshot helper routine

CL 495444 special handling for "_" setting of GOCOVERDIR

runtime/debug

CL 46751 add SetMaxHeap API

CL 227767 [release-branch.go1.14] add SetMaxHeap API

CL 547978 SetCrashOutput sets the FD for fatal panics

CL 548121 add Example use of SetCrashOutput for a watchdog

runtime/internal/atomic

CL 481578 optimize xchg and xchg64 on loong64

CL 481937 optimize xadd and xadd64 on loong64

CL 482756 optimize And{32,8} and Or{32,8} on loong64

CL 531678 add s390x operators for And/Or

CL 531835 add mips operators for And/Or

CL 531895 add loong64 operators for And/Or

CL 536115 add memory barrier for arm Cas on failure

runtime/metrics

CL 387874 track on-cpu time per goroutine

CL 524895 fix reference to runtime/debug

CL 525875 add test to sample metrics individually

CL 534162 add GC start latency metric

runtime/pprof

CL 97495 change default cpu sample rate to 99 Hz.

CL 163137 removed code duplication and changed writer for tabwriter

CL 188499 add new LabelSet construction helper to reduce allocations

CL 241138 remove labelMap indirection

CL 404697 add counting profile and sampling

CL 419314 update doc on ThreadCreateProfile, "threadcreate"

CL 443835 make TestConvertCPUProfile more resilient

CL 498375 fixes support for arm assembler on apple silicon macs.

CL 529555 avoid tiny allocations in finalizer-related tests

CL 546815 fix generics function names

runtime/proc

CL 322569 update forcePreemptNS magic number

runtime/proc.go

CL 286033 add comment when schedule in the GC mark phase

runtime/testdata/unfaketime

CL 497618 add a filtering binary for faketime output

runtime/trace

CL 132676 document missing params for WithRegion

CL 387954 dump encoded trace to failure log

CL 446975 record goroutine labels in execution trace

sizeof

CL 241679 new package with constants for Int, Uint, Uintptr, Int8, etc.

CL 242018 consolidate hardware size constants

slices

CL 500175 implement Concat

CL 507575 in benchmarks remove call to rand.Seed

CL 531015 document that BinarySearch returns the smallest index

CL 543661 optimize Compact and CompactFunc

sort

CL 101415 implement asymptotically optimal Stable

CL 236778 use math/bits.Len32 for log2(length) instead of loop

CL 237437 improve speed of HeapSort

sort/search

CL 367694 documentation expand

spec

CL 290870 move comments about method types and literals

CL 381954 fix links to some headers in the page

CL 385536 dummy CL to hold feedback

CL 397174 fix typo in go_spec.html

CL 400095 permit write defined type in type term

CL 413714 add section on reference types

CL 461611 clearer prose describing result of recover

CL 509995 add builtin untyped zero

CL 510535 changes for range over int, func

sql

CL 333832 skip recording returnedAt for fixed conn pool

src

CL 406076 apply gofmt -w -s .

CL 406395 apply gofmt -w -s -a .

CL 406397 apply gofmt -w -s .

CL 450057 replace golang.org with go.dev

src/bytes

CL 349790 perfect bytes.Title BUG comments

src/cmd

CL 490577 add toolchain subcommand

src/cmd/go

CL 494376 log executable install target after go install

src/cmd/relnote

CL 542516 add release note check

src/crypto/crypto

CL 425046 provide more meaningful panic message

ssa

CL 183677 partial prototype for open-coded defers.

step 9

CL 443378 set default max plaintext in Server

strconv

CL 172077 benchmark large string in AppendQuoteToASCII

CL 343876 document lack of up-front UTF-8 checks in Unquote

CL 528799 replace cloneString with bytealg.CloneString

CL 539357 add available godoc link

strconv/ftoa.go

CL 286112 add comment when format print float but Grisu3 algorithm failed

strings

CL 66374 simplify (*byteReplacer).WriteString

CL 77092 switch Index to the Two-Way string matching algorithm

CL 266538 use SIMD for LastIndexByte on amd64

CL 303274 adjust and add tests for strings.Index and strings.LastIndex

CL 334884 add Clone

CL 336431 document properties of EqualFold

CL 507778 optimize Builder.WriteString for single string Write case

CL 530835 added CutSpace, bytes: added CutSpace

CL 531718 added function to get string pointer from a string constant

CL 532195 intrinsify and optimize Compare

CL 536615 optimize Repeat for common substrings

CL 538737 use bytealg.IndexRabinKarp on strings.LastIndex

CL 539116 improve IndexRune performance by ~45%

sync

CL 16469 make Mutex fair

CL 33272 deflake TestWaitGroupMisuse2

CL 60570 Deduplicate some code in sync/map.go

CL 127552 add an example for Mutex

CL 132935 add examples for Map and Map.Range

CL 136115 clarify proper Pool usage for dynamically sized buffers

CL 153598 added an example for sync.Cond

CL 174205 add examples for Mutex and RWMutex

CL 215359 add benchmark for issue 17973.

CL 215360 refactor RWMutex slightly to prepare for future changes.

CL 215361 Implement a version of RWMutex that can avoid cache contention.

CL 215362 Implement a procLocal abstraction.

CL 215364 implement the RWMutex's lockTable type.

CL 215365 write a benchmark for RLocks with a full table.

CL 234497 document the happens-before guarantees made by WaitGroup.

CL 314229 improve sync.Pool object stealing

CL 329769 faster RWMutex for writers

CL 337390 add an example for Map

CL 337393 replace the incorrect Pool usage example

CL 416476 optimize the memory padding in poolLocal struct

CL 417955 randomize Pool behavior in race mode

CL 450056 convert Map tests to fuzzing test

CL 462299 mark some internal runtime go:linkname'd functions noescape

CL 481062 add examples for OnceValue and OnceValues

CL 515015 add Map.Clear

CL 531475 fix sync.Map documentation

CL 539617 add available godoc link

sync/atomic

CL 133656 add example for CompareAndSwapInt32

CL 395214 add typed atomic values

CL 462298 make intrinsics noescape except 64bits op on 32bits arch and unsafe.Pointer

CL 531375 document that atomic types should not be copied

CL 544455 public And/Or ops and race instrumentation

syscall

CL 8683 implement FileConn, FileListener

CL 18253 extra error source info for StartProcess

CL 84896 use jobs to wait for process completion on windows

CL 160828 perform environment variable sort for createEnvBlock

CL 162037 add Sys field to Interface for system-dependent information

CL 180398 allow returning thread handle from StartProcess

CL 208537 add WSAENOBUFS and WSAEMFILE error codes to mark them as temporary.

CL 237737 add Get/Set methods to Stat_t.Size, Flock_t.{Start,Len}

CL 288272 introduce SysProcAttr.ProcThreadAttributeList

CL 391835 Add double quotes if parameter contain special symbols

CL 415995 make use of StartupInfo.Reserved2 on Windows

CL 421077 convert syscall on openbsd/mips64 to libc

CL 476095 add support for setns after fork

CL 506175 define EBADFD for wasip1 target

CL 508635 wait for all child processes when running as PID 1

CL 515799 exec_linux: switch to F_DUPFD_CLOEXEC in clobber-prevention logic

CL 518960 Use the service account to get user information

CL 529315 add SysProcAttr.PseudoConsole on Windows

CL 539835 add available godoc link

CL 540020 avoid calling ioctl via syscall.Syscall on BSDs

CL 542415 rm obsoleted comment

CL 546295 document Sendfile with semantics and usage

syscall/js

CL 367045 allocate makeArgs slices on stack

CL 402455 enable a JS Promise pattern for Funcs

CL 452356 add Scope function

CL 467656 correct the wrong name in error for Value.Length method

CL 496816 implements ValueOf for slices and maps of Value

test

CL 321450 use internal linking with deadlock detector test

CL 351464 Remove iota's unused variable

CL 385516 add a testcase for #50823

CL 405481 make run.go / runindir use go.mod if one is supplied

CL 423074 add non-generic version of issue54343.go for trybots

CL 450535 add a testcase for CL 334789

CL 529875 shorten rangegen test

test/bench/garbage

CL 422215 delete unreachable println code

testenv

CL 370705 improve RunWithTimeout

testing

CL 47411 add support for benchsplit flag

CL 92617 add option for running benchmarks a fixed number of iterations.

CL 145279 mention the "_test" package idiom

CL 146897 add SetBenchmarkLabel

CL 227499 use QueryPerformanceCounter for benchmarks

CL 230978 fail benchmarks that don't loop over b.N

CL 250950 fix failure using TempDir in Benchmark

CL 266917 document -benchmem flag output format

CL 289972 add cpu-ns/op to all benchmarks

CL 301589 add diffing to clearly discern Example test failure output

CL 317916 Improve ambiguous error message about wrong value for `-benchtime` flag.

CL 348309 more informative comment on test race code

CL 357590 document custom units

CL 357914 allow structured metadata in test2json

CL 372395 fix benchmark overflow

CL 395374 report line number for F.Add call with mismatched type

CL 444195 add TB.Source to support user-specified source files

CL 454335 document how to export unexported identifiers in *_test.go

CL 477495 log the call site file name of t.Helper() when called in a goroutine

CL 478955 annotate tests with execution tracer tasks

CL 493304 add support for fuzzing custom input types

CL 494635 ensure B.Cleanup() runs if benchmark panics

CL 495857 add Pos, Mark, SetPos

CL 501895 correctly handle race error detection in subtests

CL 505235 improve benchmarking example

CL 517355 add panic on any os.Exit call, not only zero code

CL 519235 add TB.SetGOMAXPROCS function

CL 526355 add individual timer for tests, benchmarks and fuzz targets

CL 529895 add Chdir

CL 538638 note FailNow does not prevent Cleanup functions

CL 545735 lock-in a deadlocking regression test that failed after a refactor

testing/fstest

CL 332869 test that ReadDirFile on a non-dir fails

CL 537015 return structured errors in TestFS

tests

CL 133942 update various tests to prepare for MSVC compiler toolchain

text

CL 539855 add available godoc link

text/template

CL 144657 clarify truthiness of structs

CL 318769 unify arg handling for slice, index

CL 425875 add "return" action

CL 510738 add ExecuteFuncs

CL 545376 add "else with" action

time

CL 104215 Improve example for Sleep

CL 144104 add an example on how to create a timestamp using a time object

CL 163260 fix parse month error message

CL 323271 make Duration implement encoding.Text{Marshaler,Unmarshaler}

CL 352710 fix timer significantly delayed in some cases

CL 453475 fix years overflow when using time.Date

CL 462285 add support for GODEBUG=strictrfc3339

CL 512355 garbage collect unstopped Tickers and Timers

CL 521501 roll forward with strict RFC 3339 parsing checks

CL 539837 add available godoc link

CL 547195 make runtimeTimer.status atomic.Uint32 to sync with runtime.timer

CL 548155 improve performance of calendar algorithms and clarify its spec…

time/format

CL 349229 add 24 hour Kitchen format for non AM/PM

tmp

CL 361268 test

types

CL 398854 experiment with merging error_ and Error

CL 503596 compiler should not accept invalid declaration of methods on aliases to C types

types/known/timestamppb

CL 532235 Add sql/datebase Scan and Value functions

types2

CL 334989 rename 'imported and not used' error to 'imported but not used'

CL 383074 put error causes on new line after a ':'

CL 397514 separate implementation of term from Term

CL 398316 don't report an error for certain valid shifts

CL 404880 eliminate Named.fromRHS

CL 410363 ensure that named types do not expand infinitely

CL 415334 exported predicates to return true for invalid types

CL 442676 factor out Pointer type to internal/types

CL 442677 factor out Chan type to internal/types

CL 451220 do not infer external unexported types

CL 461601 introduce srcPos alias and simplify rewriting

CL 480317 first cut at inferring type arguments from function results

CL 480658 make use of LHS types in n:1 assignments for type inference

CL 494119 remove explicit pos argument from Checker.funcInst

CL 520336 implement type-checking of predeclared zero

CL 546079 implement ... unpack operator

CL 546456 better error message for cases of reverse type inference

unicode

CL 154419 update Unicode tables using new generator

CL 454958 optimize SimpleFold for non-foldable code points

unicode/utf16

CL 395114 add RuneLen

unicode/utf8

CL 33637 use range statement for RuneCountInString

CL 535838 make Valid use AVX2 on amd64

unsafe

CL 48965 document conversion of bytes to struct

CL 539839 add available godoc link

user

CL 531755 remove unused error in user/group matching callback

vet

CL 60950 add test case for build constraint(tag)

wasm

CL 283012 include DWARF information in Wasm builds

wip

CL 415034 crypto/tls: add cipher suites TLS_ECDHE_PSK

wrapper

CL 184818 built-in wrapper interface

x/arch

CL 522276 [internal-branch.go1.21-vendor] empty change

CL 528217 empty change

x/arch/arch/riscv64

CL 493935 Implement RV64G GNU/Plan 9 format disassembler

x/arch/arch/x86

CL 484955 Fixed FCLEX/FNCLEX, FCMOVcc, etc... instructions not parse

x/arch/arm64

CL 538136 add arm64 XML ISA manual parser

x/arch/arm64/arm64asm

CL 388714 export disassembler Args fields

x/arch/loong64

CL 358854 Implement loong64 GNU format disassembler

x/arch/ppc64

CL 478095 add extra fields to pp64.csv

x/arch/ppc64/ppc64map

CL 478096 generate P9 and vector/vsx instructions

x/arch/s390x/s390xspec

CL 541035 parse s390x ISA pdf to generate complete instruction list

x/arch/x86spec

CL 510555 fix header parsing

x/benchmarks

CL 384496 debugging

CL 498275 Add configurable PGO build env

x/benchmarks/DO NOT SUBMIT

CL 444075 cmd/bench: print contents of /tmp

CL 445915 include output

CL 447997 tool for parallel PGO testing on gomotes

CL 542621 attempt to reproduce PGO ICE

x/benchmarks/WIP

CL 444556 PGO tile38

x/benchmarks/benchmarks/stats

CL 321963 improve (?) walk function

x/benchmarks/cmd/bench

CL 471735 run du and df after Sweet

x/benchmarks/cmd/bent

CL 373504 add support for automated fuzzing

CL 432359 add gopls benchmarks

CL 432361 adjust naming in cronjob configuration toml

x/benchmarks/cmd/bent/scripts

CL 533035 replace deprecated egrep with grep -E

x/benchmarks/sweet

CL 382675 validate that assets are unmodified instead defensively copying

CL 425696 add runtime/metrics dump option