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4408 Commits

Author SHA1 Message Date
Russ Cox
966609ad9e time: avoid stale receives after Timer/Ticker Stop/Reset return
A proposal discussion in mid-2020 on #37196 decided to change
time.Timer and time.Ticker so that their Stop and Reset methods
guarantee that no old value (corresponding to the previous configuration
of the Timer or Ticker) will be received after the method returns.

The trivial way to do this is to make the Timer/Ticker channels
unbuffered, create a goroutine per Timer/Ticker feeding the channel,
and then coordinate with that goroutine during Stop/Reset.
Since Stop/Reset coordinate with the goroutine and the channel
is unbuffered, there is no possibility of a stale value being sent
after Stop/Reset returns.

Of course, we do not want an extra goroutine per Timer/Ticker,
but that's still a good semantic model: behave like the channels
are unbuffered and fed by a coordinating goroutine.

The actual implementation is more effort but behaves like the model.
Specifically, the timer channel has a 1-element buffer like it always has,
but len(t.C) and cap(t.C) are special-cased to return 0 anyway, so user
code cannot see what's in the buffer except with a receive.
Stop/Reset lock out any stale sends and then clear any pending send
from the buffer.

Some programs will change behavior. For example:

	package main

	import "time"

	func main() {
		t := time.NewTimer(2 * time.Second)
		time.Sleep(3 * time.Second)
		if t.Reset(2*time.Second) != false {
			panic("expected timer to have fired")
		}
		<-t.C
		<-t.C
	}

This program (from #11513) sleeps 3s after setting a 2s timer,
resets the timer, and expects Reset to return false: the Reset is too
late and the send has already occurred. It then expects to receive
two values: the one from before the Reset, and the one from after
the Reset.

With an unbuffered timer channel, it should be clear that no value
can be sent during the time.Sleep, so the time.Reset returns true,
indicating that the Reset stopped the timer from going off.
Then there is only one value to receive from t.C: the one from after the Reset.

In 2015, I used the above example as an argument against this change.

Note that a correct version of the program would be:

	func main() {
		t := time.NewTimer(2 * time.Second)
		time.Sleep(3 * time.Second)
		if !t.Reset(2*time.Second) {
			<-t.C
		}
		<-t.C
	}

This works with either semantics, by heeding t.Reset's result.
The change should not affect correct programs.

However, one way that the change would be visible is when programs
use len(t.C) (instead of a non-blocking receive) to poll whether the timer
has triggered already. We might legitimately worry about breaking such
programs.

In 2020, discussing #37196, Bryan Mills and I surveyed programs using
len on timer channels. These are exceedingly rare to start with; nearly all
the uses are buggy; and all the buggy programs would be fixed by the new
semantics. The details are at [1].

To further reduce the impact of this change, this CL adds a temporary
GODEBUG setting, which we didn't know about yet in 2015 and 2020.
Specifically, asynctimerchan=1 disables the change and is the default
for main programs in modules that use a Go version before 1.23.
We hope to be able to retire this setting after the minimum 2-year window.
Setting asynctimerchan=1 also disables the garbage collection change
from CL 568341, although users shouldn't need to know that since
it is not a semantically visible change (unless we have bugs!).

As an undocumented bonus that we do not officially support,
asynctimerchan=2 disables the channel buffer change but keeps
the garbage collection change. This may help while we are
shaking out bugs in either of them.

Fixes #37196.

[1] https://github.com/golang/go/issues/37196#issuecomment-641698749

Change-Id: I8925d3fb2b86b2ae87fd2acd055011cbf7bd5916
Reviewed-on: https://go-review.googlesource.com/c/go/+/568341
Reviewed-by: Austin Clements <austin@google.com>
Auto-Submit: Russ Cox <rsc@golang.org>
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2024-03-14 18:25:25 +00:00
Michael Knyszek
1304d9843e Revert "cmd/go/internal/test: add 'tests' vet check to 'go test' suite"
This reverts commit f1d60500bc.

Reason for revert: Broke the longtest builders.

Change-Id: I5f3510c8ffc24fae5e71fac0a2dbda01ecfe5d5c
Cq-Include-Trybots: luci.golang.try:gotip-linux-amd64-longtest
Reviewed-on: https://go-review.googlesource.com/c/go/+/571695
Reviewed-by: Alan Donovan <adonovan@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
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2024-03-14 16:58:10 +00:00
Alan Donovan
f1d60500bc cmd/go/internal/test: add 'tests' vet check to 'go test' suite
The tests analyser reports structural problems in test
declarations. Presumably most of these would be caught by
go test itself, which compiles and runs (some subset of) the
tests, but Benchmark and Fuzz functions are executed less
frequently and may benefit more from static checks.

Also, reflect the change in go test help message.

+ release note

Fixes golang/go#44251

Change-Id: If5b9dee6d18fa0bc4de7f5f5f549eddeae953fc2
Reviewed-on: https://go-review.googlesource.com/c/go/+/529816
Reviewed-by: Ian Lance Taylor <iant@google.com>
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2024-03-14 03:12:27 +00:00
Russ Cox
508bb17edd time: garbage collect unstopped Tickers and Timers
From the beginning of Go, the time package has had a gotcha:
if you use a select on <-time.After(1*time.Minute), even if the select
finishes immediately because some other case is ready, the underlying
timer from time.After keeps running until the minute is over. This
pins the timer in the timer heap, which keeps it from being garbage
collected and in extreme cases also slows down timer operations.
The lack of garbage collection is the more important problem.

The docs for After warn against this scenario and suggest using
NewTimer with a call to Stop after the select instead, purely to work
around this garbage collection problem.

Oddly, the docs for NewTimer and NewTicker do not mention this
problem, but they have the same issue: they cannot be collected until
either they are Stopped or, in the case of Timer, the timer expires.
(Tickers repeat, so they never expire.) People have built up a shared
knowledge that timers and tickers need to defer t.Stop even though the
docs do not mention this (it is somewhat implied by the After docs).

This CL fixes the garbage collection problem, so that a timer that is
unreferenced can be GC'ed immediately, even if it is still running.
The approach is to only insert the timer into the heap when some
channel operation is blocked on it; the last channel operation to stop
using the timer takes it back out of the heap. When a timer's channel
is no longer referenced, there are no channel operations blocked on
it, so it's not in the heap, so it can be GC'ed immediately.

This CL adds an undocumented GODEBUG asynctimerchan=1
that will disable the change. The documentation happens in
the CL 568341.

Fixes #8898.
Fixes #61542.

Change-Id: Ieb303b6de1fb3527d3256135151a9e983f3c27e6
Reviewed-on: https://go-review.googlesource.com/c/go/+/512355
Reviewed-by: Austin Clements <austin@google.com>
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2024-03-13 21:36:04 +00:00
Kevin Burke
3a41bfac9b net/http/httptest: add NewRequestWithContext
This matches the net/http API.

Updates #59473.

Change-Id: I99917cef3ed42a0b4a2b39230b492be00da8bbfd
Reviewed-on: https://go-review.googlesource.com/c/go/+/548355
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2024-03-11 18:09:14 +00:00
Joel Sing
1e433915ce cmd/link,debug/elf: mark Go binaries with no branch target CFI on openbsd
OpenBSD enables Indirect Branch Tracking (IBT) on amd64 and Branch Target
Identification (BTI) on arm64, where hardware permits. Since Go generated
binaries do not currently support IBT or BTI, temporarily mark them with
PT_OPENBSD_NOBTCFI which prevents branch target CFI from being enforced
on execution. This should be removed as soon asn IBT and BTI support are
available.

Fixes #66040
Updates #66054

Change-Id: I91ac05736e6942c54502bef4b8815eb8740d2d5e
Reviewed-on: https://go-review.googlesource.com/c/go/+/568435
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2024-03-10 04:13:26 +00:00
Jes Cok
ef4f2a0597 unicode/utf16: add func RuneLen
This CL adds func RuneLen, while here, also uses RuneLen to simplify
code in Encode.

Fixes #44940

Change-Id: Ifd3b537f69880dfd32a69a6733d8d3c2b5d4ecba
Reviewed-on: https://go-review.googlesource.com/c/go/+/569755
Reviewed-by: Ian Lance Taylor <iant@google.com>
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2024-03-07 19:08:48 +00:00
Andy Pan
1cce1a6a11 net: support TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT on newer Windows
Follows up CL 542275

Fixes #65817

Change-Id: I0b77c23f15d595d58492dfa20839a08e8670448b
Reviewed-on: https://go-review.googlesource.com/c/go/+/565495
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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2024-03-07 16:02:18 +00:00
qmuntal
5e387b2fee os: fix 63703.md release notes
63703.md contains a paragraph that shouldn't be there,
remove it.

While here, fix a test error message related to the #63703
implementation.

Updates #63703.

Change-Id: I82a8b0b7dfa8f96530fb9a3a3aa971e03970f168
Reviewed-on: https://go-review.googlesource.com/c/go/+/569195
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
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2024-03-05 16:20:15 +00:00
qmuntal
b09ac10bad os: don't normalize volumes to drive letters in os.Readlink
This CL updates os.Readlink so it no longer tries to normalize volumes
to drive letters, which was not always even possible.

This behavior is controlled by the `winreadlinkvolume` setting.
For Go 1.23, it defaults to `winreadlinkvolume=1`.
Previous versions default to `winreadlinkvolume=0`.

Fixes #63703.

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Change-Id: Icd6fabbc8f0b78e23a82eef8db89940e89e9222d
Reviewed-on: https://go-review.googlesource.com/c/go/+/567735
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2024-03-04 20:38:54 +00:00
qmuntal
7986e26a39 os: don't treat mount points as symbolic links
This CL changes the behavior of os.Lstat to stop setting the
os.ModeSymlink type mode bit for mount points on Windows. As a result,
filepath.EvalSymlinks no longer evaluates mount points, which was the
cause of many inconsistencies and bugs.

Additionally, os.Lstat starts setting the os.ModeIrregular type mode bit
for all reparse tags on Windows, except for those that are explicitly
supported by the os package, which, since this CL, doesn't include mount
points. This helps to identify files that need special handling outside
of the os package.

This behavior is controlled by the `winsymlink` GODEBUG setting.
For Go 1.23, it defaults to `winsymlink=1`.
Previous versions default to `winsymlink=0`.

Fixes #39786
Fixes #40176
Fixes #61893
Updates #63703
Updates #40180
Updates #63429

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Change-Id: I2e7372ab8862f5062667d30db6958d972bce5407
Reviewed-on: https://go-review.googlesource.com/c/go/+/565136
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2024-03-04 18:59:50 +00:00
aimuz
c2734187cd doc/go1.23: document database/sql wrap errors
For #64707.
For #65614.

Change-Id: Ib07ac67d7652bc7c9e1363f70637938c7bb4bc72
GitHub-Last-Rev: a4d8ecacbc
GitHub-Pull-Request: golang/go#66089
Reviewed-on: https://go-review.googlesource.com/c/go/+/568755
Reviewed-by: Ian Lance Taylor <iant@google.com>
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2024-03-04 17:32:53 +00:00
Benjamin Peterson
9853da523e doc: fix typo of gotypesalias
Change-Id: I943a7794dab919b7377661a4b9e2e1d9865f2922
GitHub-Last-Rev: 2a66fce273
GitHub-Pull-Request: golang/go#66063
Reviewed-on: https://go-review.googlesource.com/c/go/+/568495
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2024-03-04 17:31:32 +00:00
cui fliter
e39480f4fb doc: close HTML tags
Add unclosed HTML tags and remove redundant </a> tags.

Change-Id: I3fffbcfd640001c9cc4f6085150344daa0c4369b
Reviewed-on: https://go-review.googlesource.com/c/go/+/568155
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2024-03-04 15:54:42 +00:00
Jes Cok
33013e8ea8 reflect: add Overflow methods to Type
This CL adds new methods synonymous with the method of the same name
in reflect.Value to reflect.Type: OverflowComplex, OverflowFloat, OverflowInt, OverflowUint.

Fixes #60427

Change-Id: I7a0bb35629e59a7429820f13fcd3a6f120194bc6
GitHub-Last-Rev: 26c11bcffe
GitHub-Pull-Request: golang/go#65955
Reviewed-on: https://go-review.googlesource.com/c/go/+/567296
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2024-02-28 14:08:38 +00:00
qmuntal
f7777688ca doc: document os.ModeSocket support on Windows
Updates #33357.

Change-Id: I66866475447e03f604202f34ddfbafdc0512cb72
Reviewed-on: https://go-review.googlesource.com/c/go/+/565135
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
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2024-02-27 16:41:18 +00:00
Andy Pan
1a4fdb9529 doc/next: add the missing slashes ahead of net#Dialer and net#ListenConfig
Change-Id: I216189f181ee73d16602c5cc86eb4d6b439a142b
Reviewed-on: https://go-review.googlesource.com/c/go/+/566595
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2024-02-26 20:48:16 +00:00
Damien Neil
e596e88318 path/filepath: add Localize
Add the Localize function, which takes an io/fs slash-separated path
and returns an operating system path.

Localize returns an error if the path cannot be represented on
the current platform.

Replace internal/safefile.FromFS with Localize,
which serves the same purpose as this function.

The internal/safefile package remains separate from path/filepath
to avoid a dependency cycle with the os package.

Fixes #57151

Change-Id: I75c88047ddea17808276761da07bf79172c4f6fc
Reviewed-on: https://go-review.googlesource.com/c/go/+/531677
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2024-02-26 18:08:14 +00:00
Jes Cok
7b583fd1a1 net/http: allow multiple spaces between method and path in mux patterns
Fixes #64910

Change-Id: I14fd1e35c95b14591e3ad7b889dc1ab19a008730
GitHub-Last-Rev: b8d436cdee
GitHub-Pull-Request: golang/go#65868
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2024-02-26 16:36:30 +00:00
Michael Pratt
c4e4afc90e Revert "os: make FindProcess use pidfd on Linux"
This reverts CL 542699.

Reason for revert: Some applications assume FindProcess does not return
errors.

For #62654.
Fixes #65866.

Change-Id: Ic185a6253c8e508b08150b618c39a9905f6cdd60
Reviewed-on: https://go-review.googlesource.com/c/go/+/566476
Reviewed-by: Bryan Mills <bcmills@google.com>
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2024-02-23 18:29:45 +00:00
Jonathan Amsterdam
0e7c9846c4 cmd: don't require build tags in relnote pathnames
Due to a bug in golang.org/x/build/relnote, API features affecting
specific builds would need to include those build tags in relnote
pathnames.

This CL vendors in the fixed golang.org/x/build. (That caused other
modules to be vendored in as well.)

It also renames the syscall relnote file to remove the build tags
from its pathname.

For #64169.

Change-Id: Iaf6cd9099df1156f4e20c63d519a862ea19a7a3b
Reviewed-on: https://go-review.googlesource.com/c/go/+/566455
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2024-02-23 18:08:27 +00:00
Andy Pan
d9be60974b os: implement CopyFS
Fixes #62484

Change-Id: I5d8950dedf86af48f42a641940b34e62aa2cddcb
Reviewed-on: https://go-review.googlesource.com/c/go/+/558995
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2024-02-23 00:19:54 +00:00
Constantin Konstantinidis
507d1b22f4 cmd: remove support for GOROOT_FINAL
Fixes #62047

Change-Id: If7811c1eb9073fb09b7006076998f8b2e1810bfb
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2024-02-21 22:16:54 +00:00
Kir Kolyshkin
cdf3249d74 os: make FindProcess use pidfd on Linux
Amend FindProcess to use pidfdFind, and make it return ErrProcessDone
if pidfdFind is used and the process is not found.

Since this is a change in API, introduce GODEBUG osfinderr=0 setting
to disable the feature.

Change-Id: I724c6f622f0c99f21a70b864cf7cf2b8836869ee
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2024-02-21 21:27:03 +00:00
Andy Pan
d42cd452dc net: add KeepAliveConfig and implement SetKeepAliveConfig
Fixes #62254
Fixes #48622

Change-Id: Ida598e7fa914c8737fdbc1c813bcd68adb5119c3
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2024-02-20 06:04:31 +00:00
Dmitri Shuralyov
b19164d5b4 doc/go1.23: document macOS requirements
For #64207.
For #65614.

Change-Id: Ia5365b4090060e0657c255341751d3e67691f836
Reviewed-on: https://go-review.googlesource.com/c/go/+/563856
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2024-02-14 18:18:25 +00:00
Nasfame
1ffc110469 doc/next: add release note for sync/Map.Clear
Fix https://go-review.git.corp.google.com/c/go/+/561456

For #61696

Change-Id: I573bd14cf0e5c41adcc8c2b9481e85c5792c2a82
GitHub-Last-Rev: c6fce6d25f
GitHub-Pull-Request: golang/go#65534
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2024-02-07 21:04:18 +00:00
David Chase
6d498ce844 doc: move Go 1.22 release notes to x/website
Now that the development of the Go 1.22 release is almost done, its
release notes are moved to their eventual long-term home in x/website
in CL 562195. Delete the initial development copy here.

Change-Id: Ic8e44ee5d95ff121f96a53f6093fd8764abea004
Reviewed-on: https://go-review.googlesource.com/c/go/+/562155
Auto-Submit: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2024-02-07 17:50:49 +00:00
Robert Griesemer
77c9188471 spec: fix typo in year (it's 2024 now)
While at it, set the date to the Go 1.22 release date.

Change-Id: I03872626e500433eb63786d24c67810c8c6289f4
Reviewed-on: https://go-review.googlesource.com/c/go/+/562337
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Bypass: Robert Griesemer <gri@google.com>
2024-02-07 17:18:54 +00:00
Than McIntosh
4b0e086348 dog/go1.22: tweak coverage testing notes
Clarify the section in the "go" command notes that deals with the
changes to "go test -cover" for packages without tests, adding a note
that if a package has not tests and no executable code, you still get
a "package has no test files" diagnostic.

Fixes #65262.

Change-Id: Ie960871f9d5c1a1965090738644eace28fc3e156
Reviewed-on: https://go-review.googlesource.com/c/go/+/561337
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
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Reviewed-by: Chris Hines <chris.cs.guy@gmail.com>
2024-02-06 15:59:53 +00:00
Jonathan Amsterdam
b39ec942d8 doc/next: add release note file for api/next file
Change-Id: I3003968d9d7e543c25d4b0ab1d1cd924a1efd3ec
Reviewed-on: https://go-review.googlesource.com/c/go/+/561456
Auto-Submit: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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2024-02-05 19:05:03 +00:00
Dmitri Shuralyov
5c0d0929d3 doc/go1.22: move go/version package mention into a separate heading
It's a new package in the standard library,
not a minor change to an existing package.

For #62039.
For #61422.

Change-Id: I7488304cd2bd6353f535cab192d015796840ba4e
Reviewed-on: https://go-review.googlesource.com/c/go/+/559799
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2024-01-31 20:51:56 +00:00
Alan Donovan
1bb947b2eb runtime/debug: SetCrashOutput sets the FD for fatal panics
This feature makes it possible to record unhandled panics
in any goroutine through a watchdog process (e.g. the same
application forked+exec'd as a child in a special mode)
that can process the panic report, for example by sending
it to a crash-reporting system such as Go telemetry
or Sentry.

Fixes #42888

Change-Id: I5aa7be8f726bbc70fc650540bd1a14ab60c62ecb
Reviewed-on: https://go-review.googlesource.com/c/go/+/547978
Reviewed-by: Michael Pratt <mpratt@google.com>
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Auto-Submit: Alan Donovan <adonovan@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
2024-01-31 16:50:42 +00:00
Robert Griesemer
41d6687084 spec: clarify iteration variable type for range over integer
Also: report language version (plus date) in spec header.

Fixes #65137.

Change-Id: I4f1d220d5922c40a36264df2d0a7bb7cd0756bac
Reviewed-on: https://go-review.googlesource.com/c/go/+/557596
TryBot-Bypass: Robert Griesemer <gri@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
2024-01-30 23:08:51 +00:00
Alan Donovan
b079967467 doc/README: clarify instructions
- State that new markdown files belong in doc/next.
- Give hints on correct markdown syntax.

For #64169

Change-Id: Ied70e7ac443530c910eea2992ca6e303bbc10499
Reviewed-on: https://go-review.googlesource.com/c/go/+/558855
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Reviewed-by: Jonathan Amsterdam <jba@google.com>
2024-01-30 20:08:43 +00:00
Cherry Mui
02a0927786 doc/go1.22: remove archive/tar.FileInfoNames
CL 514235 is reverted.

Updates #65245.
Updates #61422.

Change-Id: Ib5d2e16c982ab25c8a87af2bdaee8568446cf599
Reviewed-on: https://go-review.googlesource.com/c/go/+/557840
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2024-01-24 20:57:42 +00:00
Jonathan Amsterdam
6037c8a877 doc/next: initial contents
Initialize the doc/next directory for the next release by copying the
contents of doc/initial into it.

Also, rewrite doc/README.md to add release instructions and to separate
information for developers from information for the release team.

Change-Id: Ie1e5c2ddae7a8d301e9b2f8a68925519648aa84d
Reviewed-on: https://go-review.googlesource.com/c/go/+/557535
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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2024-01-24 16:44:53 +00:00
Jonathan Amsterdam
d29980cdc4 doc/initial: initial contents of release notes
Add files to doc/initial that set up the overall structure
of the release notes document.

For #64169.

Change-Id: Ifbf330e554e1fa20d47c72cc309d5cd26048a323
Reviewed-on: https://go-review.googlesource.com/c/go/+/556817
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2024-01-22 18:07:49 +00:00
Jonathan Amsterdam
b3cfb24f8d doc/README.md: explain new release note system
This is the first CL in a sequence that adds support
for generating release notes from fragments.

The actual generator will live elsewhere, in x/build.
This repo will hold the content and some validity
checks.

For #64169.

Change-Id: Iaa8d9ad96393ab9433170b3cfa47334837f3f691
Reviewed-on: https://go-review.googlesource.com/c/go/+/542515
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2024-01-22 17:28:52 +00:00
Tobias Klauser
4ca1caf407 doc/go1.22: fix method name in net/netip changes
Change-Id: Icbeb911aad8bd23399b5afb66b3babed018368e9
Reviewed-on: https://go-review.googlesource.com/c/go/+/556595
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
2024-01-22 16:54:48 +00:00
Carlos Amedee
846bb47520 doc: remove last TODO item
For #61422

Change-Id: I50e427b78a533c3196aeb5291a34c05528ee0bed
Reviewed-on: https://go-review.googlesource.com/c/go/+/557455
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
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2024-01-22 16:50:46 +00:00
Damien Neil
97daa6e942 doc/go1.22: document net/netip changes
For #61422

Change-Id: Ide818366b035eada4ba04b70b4741fb1891585d6
Reviewed-on: https://go-review.googlesource.com/c/go/+/556396
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Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2024-01-17 23:14:20 +00:00
Damien Neil
8d04110ce1 doc/go1.22: document net/http/cgi changes
For #61422

Change-Id: If9c3d3ccbfb2061f42ffc26461209c96d38020e5
Reviewed-on: https://go-review.googlesource.com/c/go/+/556395
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2024-01-17 20:26:04 +00:00
Dan Peterson
7e7b16c972 doc: fill out net/http.Request.PathValue,SetPathValue section
And add a missing code tag wrap elsewhere.

Updates #61410
Updates #61422

Change-Id: I70a9c4ecaf4056af2e88d777b8db892a45dfcb9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/552195
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Run-TryBot: Dan Peterson <danp@danp.net>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
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2024-01-16 22:34:54 +00:00
Jes Cok
1ae729e6d3 doc: s/adjustements/adjustments
Change-Id: I904b1adee13c63bc7d47d4325b794c1a650eb18d
GitHub-Last-Rev: 8eced8db56
GitHub-Pull-Request: golang/go#64969
Reviewed-on: https://go-review.googlesource.com/c/go/+/554255
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Run-TryBot: Jes Cok <xigua67damn@gmail.com>
2024-01-05 23:38:32 +00:00
Alan Donovan
aa0a6ad1db doc/go1.22: add links to go/types symbols
Also, join three paragraphs that should have been one.

Change-Id: Ib1c252f88a1e98afe157d477caa5323c0c8365e7
Reviewed-on: https://go-review.googlesource.com/c/go/+/553715
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Eli Bendersky <eliben@google.com>
2024-01-03 17:21:42 +00:00
Robert Griesemer
988b718f41 doc: fix typo in example in spec
Follow-up on CL 551095.

For #56010.

Change-Id: I8913d6ca96c419c81683e88c6286b05ae1323416
Reviewed-on: https://go-review.googlesource.com/c/go/+/552915
TryBot-Bypass: Robert Griesemer <gri@google.com>
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Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2023-12-27 15:34:01 +00:00
Robert Griesemer
26ba75fe59 doc: document new iteration variable semantics in spec
For #56010.

Change-Id: Icca987a03d80587dd0e901f596ff7788584893ed
Reviewed-on: https://go-review.googlesource.com/c/go/+/551095
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
TryBot-Bypass: Robert Griesemer <gri@google.com>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2023-12-27 00:15:34 +00:00
Robert Griesemer
1dddd83c49 doc: document version at which new language features were introduced in spec
Add a new section to the Appendix describing what features were
changed or added in which language version.

Add short links with references to the required language version
where relevant.

Fixes #63857.

Change-Id: I5250f856d8688a71602076fcc662aa678d96a5d2
Reviewed-on: https://go-review.googlesource.com/c/go/+/549518
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Rob Pike <r@golang.org>
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Russ Cox <rsc@golang.org>
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Reviewed-by: Alan Donovan <adonovan@google.com>
2023-12-27 00:14:09 +00:00
Manlio Perillo
9c01ecce48 doc: fix misspelling in go1.22 release notes
Found by codespell.

Change-Id: I38254f75a8d342a48bbaf6421c681bef7a262dec
Reviewed-on: https://go-review.googlesource.com/c/go/+/551955
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Jes Cok <xigua67damn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
2023-12-21 17:12:31 +00:00
Tim King
adec22b9f7 doc/go1.22: document changes to vet loopclosure analyzer
cmd/vet no longer reports loopclosure bugs within files built at
GoVersion>=1.22.

For #61422.

Change-Id: I6f29373bb236822ece4e7ae35914859538b8d57b
Reviewed-on: https://go-review.googlesource.com/c/go/+/551376
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Run-TryBot: Tim King <taking@google.com>
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2023-12-20 18:38:20 +00:00
Robert Griesemer
a2a2c5b947 doc: update unsafe.Pointer rule in spec
The valid conversions consider the core types of operands, not just
their underlying type.

This also explains the valid arguments for unsafe.Slice which are
explained in terms of unsafe.Pointer conversions.

unsafe.SliceData simply refers to "slice argument" and we use
similar terminology elsewhere in the spec to denote values that
have a core type of slice (or any other type for that matter).
Leaving alone for now.

Fixes #64452.

Change-Id: I0eed3abbc0606f22358835e5d434f026fe0909c8
Reviewed-on: https://go-review.googlesource.com/c/go/+/551379
Auto-Submit: Robert Griesemer <gri@google.com>
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Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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2023-12-20 02:18:50 +00:00
Roland Shoemaker
35222eeb78 doc: add html/template release note
Updates #61422

Change-Id: Ie86e8545d55cfd0898d21387d8b48d9392f85bf0
Reviewed-on: https://go-review.googlesource.com/c/go/+/551335
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-12-19 16:39:05 +00:00
Than McIntosh
03242506de doc: comment out remaining TODOs in Go 1.22 relnotes (for now)
This patch comments out the remaining "TODO" items in the Go 1.22
release notes temporarily, so as to have RC1 go out with the notes
in a clean (TODO-less) state.

Change-Id: I88f5fef75860fc78b8077dce704ae71c6194a6a9
Reviewed-on: https://go-review.googlesource.com/c/go/+/551257
Reviewed-by: Carlos Amedee <carlos@golang.org>
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Auto-Submit: Than McIntosh <thanm@google.com>
2023-12-19 15:55:00 +00:00
Bryan C. Mills
9dd1cde9ac doc/go1.22,cmd/go: document that 'go mod init' no longer imports from other vendoring tools
This support was removed in CL 518776.

For #61422.
Fixes #53327.

Change-Id: I8ad0f76aed5f03e32c4c2c5c0001c3f06beb3c7d
Reviewed-on: https://go-review.googlesource.com/c/go/+/548877
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
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2023-12-19 15:51:46 +00:00
Bryan C. Mills
22284c34f2 doc/go1.22: document removal of 'go get' support in GOPATH mode
For #61422.
Updates #60915.

Change-Id: Ia8ca12c163a02223b26c5e4cd4c1b6093978aba4
Reviewed-on: https://go-review.googlesource.com/c/go/+/548875
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
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2023-12-19 15:51:37 +00:00
Carlos Amedee
339177aa31 doc: typo fix for net/http.ServeMux
Updates #61422

Change-Id: I2d86863db70792122b5168935e76d9ca38f761b7
Reviewed-on: https://go-review.googlesource.com/c/go/+/551256
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2023-12-19 15:13:06 +00:00
Jonathan Amsterdam
1d4b0b6236 doc/go1.22.html: release notes for slog, testing/slogtest and net/http.ServeMux
Updates #61422.

Change-Id: I8f2dfe92405f409c46465bbb5714eff662ce9b49
Reviewed-on: https://go-review.googlesource.com/c/go/+/550776
Run-TryBot: Jonathan Amsterdam <jba@google.com>
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2023-12-19 11:08:11 +00:00
Guoqi Chen
90daaa0576 doc/go1.22: announcing support address sanitizer on Loong64
Change-Id: Ide5eddc6c04347ada468bc8dd4c27d9b492cf0ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/550176
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Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: David Chase <drchase@google.com>
2023-12-19 00:06:00 +00:00
Russ Cox
450f5d90c2 doc: add math/rand/v2 release notes
Change-Id: If1922413ff948f9b8d8cebec6756b6870f38c162
Reviewed-on: https://go-review.googlesource.com/c/go/+/550777
Reviewed-by: David Chase <drchase@google.com>
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2023-12-18 20:06:05 +00:00
Roland Shoemaker
5e939b3a9c doc: add crypto/tls and crypto/x509 release notes
Updates #61422

Change-Id: If561f701882396f8e28e2fc3fa9c76c7169f752e
Reviewed-on: https://go-review.googlesource.com/c/go/+/548975
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Damien Neil <dneil@google.com>
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2023-12-15 18:30:29 +00:00
Andy Pan
23fee06a14 doc/go1.22: correct the system call name used for zero-copy from net.TCPConn to net.UnixConn
For #58808

Change-Id: I9b27af30888aaaa9659387a32c57aaea136b1c3a
Reviewed-on: https://go-review.googlesource.com/c/go/+/549335
Reviewed-by: Damien Neil <dneil@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
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2023-12-14 18:21:21 +00:00
Davis Goodin
d2867b29c2 doc: improve release note for Windows hosts file being respected
Make a grammar fix (searches -> searches for) and simplify "when
building with" phrase.

For #61422.

Change-Id: I179b3816c0e223a16e4969290b2c1ed19d44c556
Reviewed-on: https://go-review.googlesource.com/c/go/+/549457
Reviewed-by: Bryan Mills <bcmills@google.com>
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Reviewed-by: Michael Pratt <mpratt@google.com>
2023-12-14 18:20:06 +00:00
qmuntal
6396a42b99 doc: document Windows os.ReadDir improvements
For #61422.

Change-Id: Icc1868ef9516766d0f422849866ef8de27bfa4c5
Reviewed-on: https://go-review.googlesource.com/c/go/+/549275
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
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2023-12-14 18:17:36 +00:00
cui fliter
3b55377394 doc: add missing html tags
Change-Id: Ieb1a9efdff571f402dd44815e0fbe2cf5a2d55b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/549355
Reviewed-by: Michael Pratt <mpratt@google.com>
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2023-12-14 18:17:28 +00:00
Dmitri Shuralyov
5f48662c5a doc/go1.22: pre-announce dropping macOS 10.15 support
For #64207.
For #23011.

Change-Id: I17ff221718aef03e9cda0ae4eb7b79896933553a
Reviewed-on: https://go-review.googlesource.com/c/go/+/549655
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2023-12-14 16:00:05 +00:00
Than McIntosh
d1a186d7d0 doc: add release note fragment on inlining changes
Add some material to the "compiler" portion of the release
notes describing the 1.22 changes to the inliner.

For #61422.
Updates #61502.

Change-Id: Ic7f1cb7f70752446d2465ea3da6bd7488436342b
Reviewed-on: https://go-review.googlesource.com/c/go/+/549395
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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2023-12-14 14:30:32 +00:00
Robert Griesemer
cc5ccd71ef doc: in pre-generic spec, be explicit that it is not the current spec
Change-Id: I4cf7efc8e704d41ee2e3743f6aa712cc46dd1fe9
Reviewed-on: https://go-review.googlesource.com/c/go/+/549515
TryBot-Bypass: Robert Griesemer <gri@google.com>
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Reviewed-by: Alan Donovan <adonovan@google.com>
2023-12-13 20:38:46 +00:00
Mauri de Souza Meneguzzo
7cac742f17 doc/go1.22: document reflect.TypeFor
Change-Id: I122a3422f541f66d9f6e644a9f287f0e5a5729d2
GitHub-Last-Rev: 1d9fe39d0c
GitHub-Pull-Request: golang/go#64688
Reviewed-on: https://go-review.googlesource.com/c/go/+/549295
Reviewed-by: Michael Pratt <mpratt@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
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2023-12-13 00:46:41 +00:00
Damien Neil
89c532e8b2 doc/go1.22: document minor net/http changes
For #51971
For #61679

Change-Id: Ie7b44201a9c40f5563c6d6051d22ae807ad0480d
Reviewed-on: https://go-review.googlesource.com/c/go/+/549198
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Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
2023-12-12 22:14:14 +00:00
Damien Neil
dce7f335c5 doc/go1.22: document zero-copy to net.UnixConn
For #58808

Change-Id: Id73b9e4b5fb96426a01b76ce7a1053a6ad61a58e
Reviewed-on: https://go-review.googlesource.com/c/go/+/549197
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Reviewed-by: Roland Shoemaker <roland@golang.org>
Auto-Submit: Damien Neil <dneil@google.com>
2023-12-12 22:10:52 +00:00
qmuntal
962dade46b doc: document SetUnhandledExceptionFilter interop
For #50951.
For #61422.

Change-Id: Ib9038a00de8f4d8606443e9acd414402023cde63
Reviewed-on: https://go-review.googlesource.com/c/go/+/548319
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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Reviewed-by: Bryan Mills <bcmills@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2023-12-12 20:05:45 +00:00
Damien Neil
4daf924f63 doc/go1.22: remove reference to #60107
This was implemented in Go 1.21.

Change-Id: Ic434670938589f10f367b1f893c4427e6f0b991c
Reviewed-on: https://go-review.googlesource.com/c/go/+/549196
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
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Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
2023-12-12 19:57:03 +00:00
Bryan C. Mills
699807f323 doc/go1.22: remove empty cgo section
The only issue in this section, #56378, does not need a release note
for Go 1.22 because its feature was disabled for this release.

For #61422.
Updates #56378.

Change-Id: Ia4e090994cd9ac04e855f8b3a2c6ca0cde4485d2
Reviewed-on: https://go-review.googlesource.com/c/go/+/548876
Auto-Submit: Bryan Mills <bcmills@google.com>
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2023-12-12 18:40:59 +00:00
Alan Donovan
ce43fb806f doc/go1.22: document ast.Unparen
Updates #60061

Change-Id: Ifa51f0bac0346ebc352c7524204aa94336a2b5ad
Reviewed-on: https://go-review.googlesource.com/c/go/+/548882
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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2023-12-12 17:12:55 +00:00
Robert Griesemer
7baaa20e38 doc: emphasize gotypesalias GODEBUG flag in go 1.22 release notes
Per discussion with rfindley.

Change-Id: Ia1cff05aff724eb8c919ffcc1fac121ca017efe9
Reviewed-on: https://go-review.googlesource.com/c/go/+/549056
Auto-Submit: Robert Griesemer <gri@google.com>
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Reviewed-by: Robert Findley <rfindley@google.com>
2023-12-12 16:45:47 +00:00
Michael Pratt
018c1da0cf doc/go1.22: document io changes
Change-Id: I1dd4030782ad20512836927d42bc8fe3d93437d7
Reviewed-on: https://go-review.googlesource.com/c/go/+/548880
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2023-12-12 16:30:08 +00:00
Michael Pratt
1541af5ce8 doc/go1.22: document bufio changes
For #61422.

Change-Id: I1b20c536a5b1c105286c84e7c1c7e37eb89bbc93
Reviewed-on: https://go-review.googlesource.com/c/go/+/548879
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
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2023-12-12 16:29:33 +00:00
Michael Pratt
3f442ab062 doc/go1.22: document archive/tar and archive/zip changes
For #61422.

Change-Id: Icf56cba0ac40b46caf3072bf2951b07403f47f36
Reviewed-on: https://go-review.googlesource.com/c/go/+/548939
Auto-Submit: Michael Pratt <mpratt@google.com>
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Reviewed-by: Michael Knyszek <mknyszek@google.com>
2023-12-12 16:29:03 +00:00
Roland Shoemaker
b18b058816 crypto/x509: gate Policies marshaling with GODEBUG
Use a GODEBUG to choose which certificate policy field to use. If
x509usepolicies=1 is set, use the Policies field, otherwise use the
PolicyIdentifiers field.

Fixes #64248

Change-Id: I3f0b56102e0bac4ebe800497717c61c58ef3f092
Reviewed-on: https://go-review.googlesource.com/c/go/+/546916
Reviewed-by: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-12-11 23:29:45 +00:00
qmuntal
e872807e2b doc: document SEH changes
For #57302.
For #61422.

Change-Id: Iee4e6600bf473eb982d0cb7330f7b2c1b48b9e13
Reviewed-on: https://go-review.googlesource.com/c/go/+/548575
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2023-12-11 21:47:33 +00:00
Michael Pratt
c22781cb33 doc/go1.22: remove compiler TODO
For #61422.

Change-Id: Id4eed9affde20857d6b60c0b6d7d1443ea5e460b
Reviewed-on: https://go-review.googlesource.com/c/go/+/548938
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
2023-12-11 21:37:48 +00:00
Michael Pratt
d0ed476f3e doc/go1.22: add TODOs for missing APIs
Add TODOs for APIs mentioned in api/go1.22.txt but missing from the
release notes.

The issue list was generated with:

    $ awk '{print substr($NF, 2, length($NF)-1)}' < ../api/go1.22.txt | uniq | xargs -I{} sh -c 'echo -n "{}: " && grep -c {} ../doc/go1.22.html'

For #61422.

Change-Id: I85d41c28530e6b5e3e388a41206b251278c91dd5
Reviewed-on: https://go-review.googlesource.com/c/go/+/548937
Auto-Submit: Michael Pratt <mpratt@google.com>
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2023-12-11 21:08:49 +00:00
Michael Pratt
78dcb5327a doc/go1.22: document syscall changes
For #61422.

Change-Id: I976b8cc14893b91e5140c7b53d0773bca57cb19d
Reviewed-on: https://go-review.googlesource.com/c/go/+/548936
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2023-12-11 20:30:39 +00:00
Bryan C. Mills
100651b6f2 doc/go1.22: document workspace vendoring
For #61422.
Updates #60056.

Change-Id: Ie7c7e12acc173f1ff1644555016e51a52509bd6d
Reviewed-on: https://go-review.googlesource.com/c/go/+/548815
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
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2023-12-11 19:59:27 +00:00
Michael Pratt
c844970ffb doc/go1.22: fix stale id for math/rand/v2
For #61422.

Change-Id: If87f30229e5e5351e81d42c777259335af3533e6
Reviewed-on: https://go-review.googlesource.com/c/go/+/548878
Auto-Submit: Michael Pratt <mpratt@google.com>
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2023-12-11 19:32:56 +00:00
Michael Anthony Knyszek
9db508d46f doc: fix formatting of runtime and runtime/trace release notes
For #61422.

Change-Id: I621627140d2d5ebede9b932a7e55fbe92ded5249
Reviewed-on: https://go-review.googlesource.com/c/go/+/548935
Auto-Submit: Michael Knyszek <mknyszek@google.com>
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Reviewed-by: Michael Pratt <mpratt@google.com>
2023-12-11 19:03:36 +00:00
Bryan C. Mills
59275e266a doc: document os/exec changes on Windows
For #61422.
Updates #62596.
Updates #61493.

Change-Id: I5c910f9961da24d90b3618ee53540118db06ff91
Reviewed-on: https://go-review.googlesource.com/c/go/+/548481
Auto-Submit: Bryan Mills <bcmills@google.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
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2023-12-11 16:13:01 +00:00
qmuntal
46ea4ab5cb doc: document that os.Stat follows all link reparse points on Windows
For #61422.

Change-Id: I2bb59a1ae38c40368343414a6077bb09c1675a6b
Reviewed-on: https://go-review.googlesource.com/c/go/+/548315
Reviewed-by: Bryan Mills <bcmills@google.com>
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Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2023-12-09 21:48:06 +00:00
qmuntal
ca804118b1 doc: document that the Windows hosts file is now respected
For #57757.
For #61422.

Change-Id: Icbe9a86b43eb0816dc5899a1c14b50ee22db1c5d
Reviewed-on: https://go-review.googlesource.com/c/go/+/548095
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
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2023-12-09 21:47:36 +00:00
David Chase
fe1b2f95e6 doc: describe for loop changes (lifetime, range int; range func experiment)
See also https://go.dev/wiki/RangefuncExperiment, written as a companion
to this change.

For #61422.

Change-Id: I129bf38dd2fa4aef47454138b4ca5ed18653aecf
Reviewed-on: https://go-review.googlesource.com/c/go/+/546095
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: David Chase <drchase@google.com>
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2023-12-08 23:05:48 +00:00
Cherry Mui
f360ffd95a doc/go1.22: document that reflect.PtrTo is deprecated
Updates #59599.
For #61422.

Change-Id: I923be38b719a78dd983372acad93f710a53b0922
Reviewed-on: https://go-review.googlesource.com/c/go/+/548036
Reviewed-by: Keith Randall <khr@google.com>
TryBot-Bypass: Cherry Mui <cherryyz@google.com>
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2023-12-08 21:00:53 +00:00
Cherry Mui
b55bf2d786 doc/go1.22: remove stale TODO and comments for vet changes
They are already mentioned in the Vet section.

For #61422.

Change-Id: I773881df8c6a97263fc3d516e1d38b95679f2693
Reviewed-on: https://go-review.googlesource.com/c/go/+/548480
Reviewed-by: Than McIntosh <thanm@google.com>
TryBot-Bypass: Cherry Mui <cherryyz@google.com>
2023-12-08 20:36:40 +00:00
Cherry Mui
9869a0ce7e doc/go1.22: fix go test -cover formatting
For #61422.

Change-Id: I3591673b55fef35bc429d2e1ce4bc72c0129c03c
Reviewed-on: https://go-review.googlesource.com/c/go/+/548479
Reviewed-by: Than McIntosh <thanm@google.com>
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2023-12-08 20:35:29 +00:00
Cherry Mui
aa4a95011c doc/go1.22: document additional constants in debug/elf package
Updates #61974, #63725.
For #61422.

Change-Id: Ifd6c62e877dbd13f0e86fef801fe70d39fb3a66b
Reviewed-on: https://go-review.googlesource.com/c/go/+/548478
Reviewed-by: Than McIntosh <thanm@google.com>
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2023-12-08 20:35:17 +00:00
Cherry Mui
4601857c1c doc/go1.22: document openbsd/ppc64 port
Updates #56001.
For #61422.

Change-Id: Ie4afbc42191b155d28945bd8f104ad7a63d30db9
Reviewed-on: https://go-review.googlesource.com/c/go/+/547999
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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2023-12-07 16:54:19 +00:00
Joe Tsai
2b4425759c doc: add release notes for changes to encoding/json package
The escaping of certain control characters has been changed.
The change is compliant with the JSON specification.
The JSON package never promised exactly how JSON formatted
and has historically changed its representation over time.

Change-Id: I8b23f503cfff86c460f642693b50dee24038fb0d
Reviewed-on: https://go-review.googlesource.com/c/go/+/548075
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2023-12-06 23:34:22 +00:00
David Chase
fecaea97e4 doc: changes for loong64 linux port
register abi, memory sanitizer, new relocations, buildmode=plugin

Change-Id: Ib7f023f61be26fc1369a3db454f6d8828e5b5b33
Reviewed-on: https://go-review.googlesource.com/c/go/+/547638
Run-TryBot: David Chase <drchase@google.com>
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2023-12-06 21:59:04 +00:00
Michael Pratt
6ee2719854 doc: add STW metrics to release notes
For #63340.
For #61422.

Change-Id: Ib74bb54b0450e96b7f4b7eb7ba2ae7ac2d40171a
Reviewed-on: https://go-review.googlesource.com/c/go/+/547095
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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2023-12-06 21:50:33 +00:00
Michael Pratt
ff9269ee11 doc: add release notes for runtime-internal contention
For #57071.
For #61422.

Change-Id: I5d546d8828be897cb087e85a1251213c582b3894
Reviewed-on: https://go-review.googlesource.com/c/go/+/547059
Reviewed-by: Rhys Hiltner <rhys@justin.tv>
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2023-12-06 21:50:31 +00:00