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18 hoursbytes,strings: add CutLastqiulaidongfeng
Fixes #71151 Change-Id: I3b3d49c35b0fa2c1220d3f39bbd506cc072b52b0 Reviewed-on: https://go-review.googlesource.com/c/go/+/764601 LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Sean Liao <sean@liao.dev> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com>
3 dayscmd/go: remove bzr supportMichael Matloob
Fixes #78090 Change-Id: Ib222ca91a8421f6de3934d46b68b03c56a6a6964 Reviewed-on: https://go-review.googlesource.com/c/go/+/764760 Reviewed-by: Sean Liao <sean@liao.dev> Reviewed-by: Junyang Shao <shaojunyang@google.com> Reviewed-by: David Chase <drchase@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Matloob <matloob@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
5 daysspec: move rule for type parameters up in section of range clauseRobert Griesemer
Make the rule for range expressions of type parameter type more visible by moving it up (it was easily missed before as it was at the end of the example section). Add a corresponding example to the examples. Per suggestion from @adonovan. Change-Id: I8527e69ecc7d0110554ba00f4c30829f7d260d41 Reviewed-on: https://go-review.googlesource.com/c/go/+/764921 Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Griesemer <gri@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
5 daysspec: fix prose in Instantiatons sectionRobert Griesemer
For #77273. Change-Id: Idf5b81f77115e4e30921476f7424769fdf604ef4 Reviewed-on: https://go-review.googlesource.com/c/go/+/764920 Reviewed-by: Alan Donovan <adonovan@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Griesemer <gri@google.com>
7 daysdoc/next: move 78137.md to the correct directoryNicholas S. Husin
The release note was put in the wrong directory in the original CL 754960. Updates #78137 Change-Id: I6b3b776214c7fa3d90f2ec919072d3016a6a6964 Reviewed-on: https://go-review.googlesource.com/c/go/+/763900 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Nicholas Husin <nsh@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Nicholas Husin <husin@google.com>
7 daysspec: add syntax and prose for generic methodsRobert Griesemer
For #77273. Change-Id: I600cfd6209cf77d07c18a94ac1126da1c0ba9fab Reviewed-on: https://go-review.googlesource.com/c/go/+/759880 Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com> Reviewed-by: Mark Freeman <markfreeman@google.com>
7 daysgo/types: Hasher, a hash function for TypesAlan Donovan
This CL defines a hash function for Types using the maphash.Hasher API proposed in #70471 (CL 657296) that is consistent with the equivalence relation of types.Identical. It also defines a variant, HasherIgnoreTypes, that is consistent with types.IdenticalIgnoreTags. (The actual hash functions are identical: both ignore tags.) The logic of the hash function was derived from golang.org/x/tools/go/types/typeutil.Hash. + test, doc, relnote Fixes #69420 Updates #70471 Change-Id: I1947cda6aec229d56eeda13decfb05eb266770f9 Reviewed-on: https://go-review.googlesource.com/c/go/+/657297 Reviewed-by: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Jonathan Amsterdam <jba@google.com> Auto-Submit: Alan Donovan <adonovan@google.com>
12 dayshash/maphash: add Hasher interface and ComparableHasher implAlan Donovan
Hasher is the standard interface for expressing custom hash functions and equivalence relations for arbitrary data types. This allows them to be used in hash-based collection types such as a hash table (CL 612217) or a Bloom filter (CL 740440). The ComparableHasher type is an implementation of the Hasher interface for comparable values that is consistent with their usual equivalence relation (==). Fixes #70471 Change-Id: Iaa42eb7017d9c4dab487ad6c842c68a81fa7d28a Reviewed-on: https://go-review.googlesource.com/c/go/+/657296 Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Hongxiang Jiang <hxjiang@golang.org> Reviewed-by: Junyang Shao <shaojunyang@google.com> Auto-Submit: Alan Donovan <adonovan@google.com> TryBot-Bypass: Alan Donovan <adonovan@google.com>
13 daysspec: in range-over-func, the yield function cannot be variadicRobert Griesemer
Be explicit about it. For #78483. For #78314. Change-Id: I9dc65d72ec7840a73c21869a8ca26dfeed17ad61 Reviewed-on: https://go-review.googlesource.com/c/go/+/761701 Reviewed-by: Jakub Ciolek <jakub@ciolek.dev> TryBot-Bypass: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2026-03-24spec: s/defined/declared/ in a handful of places (cleanup)Robert Griesemer
Use "declared" rather than "defined" where referring to a declaration (rather than a type definition) is more appropriate. Change-Id: I691b55e05fcdce489e45286c7a88cbd992e80e57 Reviewed-on: https://go-review.googlesource.com/c/go/+/757121 Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> Reviewed-by: Robert Griesemer <gri@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com>
2026-03-24spec: predeclared types are named, not defined typesRobert Griesemer
We want the predeclared types (excluding any) to have unique identity. Originally (Go 1.0), the only types with unique identity were named types (and they happened to have names). When we introduced alias declarations, we changed the terminology and called named types (old) defined types (new). With this change, the predeclared types became defined types. When we introduced type parameters, we re-introduced the notion of a named type as the (new-again) umbrella term for types with a unique identity. But we didn't adjust the spec for predeclared types - we kept calling them defined types. Fix this by completing the terminology transition. Also, clarify that the predeclared type `any` is not a named type. Fixes #78208. Change-Id: I13c2b8faa35e2b51958097872b1529c2aaf42c4e Reviewed-on: https://go-review.googlesource.com/c/go/+/757120 Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> TryBot-Bypass: Robert Griesemer <gri@google.com>
2026-03-24doc/next: add release note for automatic HTTP/1 response body drainingNicholas S. Husin
For #77370 Change-Id: I8310bad4b0cf92e0e4f9fd826eab8172558a5144 Reviewed-on: https://go-review.googlesource.com/c/go/+/756160 Reviewed-by: Nicholas Husin <husin@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Damien Neil <dneil@google.com>
2026-03-23net: avoid wrapping io.EOF in UnixConn read methodsBasavaraj PB
The io.Reader contract requires that Read methods return io.EOF directly instead of wrapping it in another error. Currently UnixConn.ReadFromUnix, ReadFrom, and ReadMsgUnix wrap io.EOF inside net.OpError, causing callers checking for io.EOF to fail. Fix by avoiding wrapping when err == io.EOF. Fixes #78137 Change-Id: Ibb4e67cfb4c727c668ad79d1fb9e205f9b7e1903 Reviewed-on: https://go-review.googlesource.com/c/go/+/754960 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Nicholas Husin <nsh@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Basavaraj P <basavarajbankolli76@gmail.com> Reviewed-by: Ian Lance Taylor <iant@golang.org> Auto-Submit: Nicholas Husin <nsh@golang.org>
2026-03-20doc: fix 2 links in godebug.mdDmitri Shuralyov
For #76349. Change-Id: I27dd7658e6cbcf6afd1287a7ec5a39c576ceee67 Reviewed-on: https://go-review.googlesource.com/c/go/+/756580 Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Mateusz Poliwczak <mpoliwczak34@gmail.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: David Finkel <david.finkel@gmail.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
2026-03-20doc: remove template use in godebug.mdDmitri Shuralyov
This file used to be implicitly a template prior to CL 733500, but now it's no longer a template. The only template use here can be trivially expressed with pure Markdown syntax, so do that. (The alternative path would be to set 'template: true' explicitly.) Fixes #78211. Change-Id: I66970f0d081b4e80e8d330330ad17a5702364391 Reviewed-on: https://go-review.googlesource.com/c/go/+/756560 Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Sean Liao <sean@liao.dev>
2026-03-18cmd/internal/objabi: implement GCC-compatible response file parsingMichael Podtserkovskii
Replace line-based response file parsing with GCC-compatible one that supports: - Whitespace-delimited arguments (multiple args per line) - Single quotes for literal content (no escape processing) - Double quotes with escape sequences: \\, \", \$, \` - Backslash-newline line continuation (both LF and CRLF) Update encodeArg in cmd/go/internal/work to produce GCC-compatible output with proper escaping of special characters. Add response file support to cmd/pack. For #77177 Change-Id: Ib8dbe2761ebe139b3949dcaeb1de4bb5b15ddabb Reviewed-on: https://go-review.googlesource.com/c/go/+/737500 Reviewed-by: Carlos Amedee <carlos@golang.org> Reviewed-by: Mark Freeman <markfreeman@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Matloob <matloob@golang.org> Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2026-03-17doc/next: add release notes for enabling stdversion in testsSean Liao
For CL 755240 For #77729 Change-Id: I8e3cd744bce0e7807fb403f0b391a1442a79adcc Reviewed-on: https://go-review.googlesource.com/c/go/+/756040 Reviewed-by: Alan Donovan <adonovan@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-03-16spec: fix prose in rule for keys of struct composite literalsRobert Griesemer
Use "promoted" rather than "embedded" because the selector provides access to a promoted field. For #9859. Change-Id: If62c5260ab7bdfef3d6ea4ff770543ad668ac9b6 Reviewed-on: https://go-review.googlesource.com/c/go/+/755782 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2026-03-10runtime: GODEBUG=tracebacklabels=1 for 1.27+David Finkel
https://go.dev/cl/742580 updated the goroutine label format in tracebacks to only quote the values under some circumstances, and use a more broadly acceptable format. Flip the GODEBUG=tracebacklabels default for go 1.27+ modules. Notably, tracebacklabels is marked as Opaque to avoid some diciness in maintaining a usage metric in signal handlers, etc. (where mutex acquisition may be problematic) Also, update the go 1.27 release notes to call out the new feature. Updates #76349 Change-Id: Iedd3f6b17d83e99da20365b952a565022d20ff13 Reviewed-on: https://go-review.googlesource.com/c/go/+/751580 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Alan Donovan <adonovan@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> Reviewed-by: Mark Freeman <markfreeman@google.com>
2026-03-06net/url: add Values.CloneEmmanuel T Odeke
This change implements a method Clone on Values that creates a deep copy of all of the subject's consistent values. CL 746800 added URL.Clone and this one therefore closes out the feature. Fixes #73450 Change-Id: I6fb95091c856e43063ab641c03034e1faaff8ed6 Reviewed-on: https://go-review.googlesource.com/c/go/+/746801 Reviewed-by: Nicholas Husin <husin@google.com> Reviewed-by: Sean Liao <sean@liao.dev> Auto-Submit: Emmanuel Odeke <emmanuel@orijtech.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Nicholas Husin <nsh@golang.org>
2026-03-05html/template: properly escape URLs in meta content attributesRoland Shoemaker
The meta tag can include a content attribute that contains URLs, which we currently don't escape if they are inserted via a template action. This can plausibly lead to XSS vulnerabilities if untrusted data is inserted there, the http-equiv attribute is set to "refresh", and the content attribute contains an action like `url={{.}}`. Track whether we are inside of a meta element, if we are inside of a content attribute, _and_ if the content attribute contains "url=". If all of those are true, then we will apply the same URL escaping that we use elsewhere. Also add a new GODEBUG, htmlmetacontenturlescape, to allow disabling this escaping for cases where this behavior is considered safe. The behavior can be disabled by setting htmlmetacontenturlescape=0. Fixes CVE-2026-27142 Fixes #77954 Change-Id: I9bbca263be9894688e6ef1e9a8f8d2f4304f5873 Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/3360 Reviewed-by: Neal Patel <nealpatel@google.com> Reviewed-by: Nicholas Husin <husin@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/752181 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-03-05spec: permit keys denoting embedded fields in struct literalsRobert Griesemer
For #9859. Change-Id: I4209b41c4c09126d9ad377eea6c091c8d8a9480f Reviewed-on: https://go-review.googlesource.com/c/go/+/734321 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Ian Lance Taylor <iant@golang.org> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com>
2026-03-03doc/go_spec: add max and min to forbidden expression statements listTowaiji
The expression statements section omitted max and min from the list of built-ins that are not permitted in statement context. Fixes #77896 Change-Id: I1f3d4b1d2465bde156ff751a9a7b5a212509e9a5 Reviewed-on: https://go-review.googlesource.com/c/go/+/751080 Reviewed-by: Alan Donovan <adonovan@google.com> TryBot-Bypass: Alan Donovan <adonovan@google.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Alan Donovan <adonovan@google.com>
2026-02-23go/token: add File.String methodAlan Donovan
It returns a brief, unspecified, human-readable description of the File. + test, doc, relnote Fixes #76285 Change-Id: I8b0705cf20eaac095bc9dfba7f1181774544f02c Reviewed-on: https://go-review.googlesource.com/c/go/+/743280 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Alan Donovan <adonovan@google.com>
2026-02-19net/url: add (*URL).CloneEmmanuel T Odeke
This change adds URL.Clone which creates a deep copy of the URL's fields including the .User and tests these. In a separate CL I shall send Values.Clone too. Updates #73450 Change-Id: Ifea4bfc4ddd0640247544ec111ec83bd9bbe9104 Reviewed-on: https://go-review.googlesource.com/c/go/+/746800 Reviewed-by: Nicholas Husin <husin@google.com> Auto-Submit: Emmanuel Odeke <emmanuel@orijtech.com> Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Nicholas Husin <nsh@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Damien Neil <dneil@google.com>
2026-02-13doc: document the gotypesalias removalMateusz Poliwczak
Change-Id: I21a23870ba1917c72efaa6438f7cd32f6a6a6964 Reviewed-on: https://go-review.googlesource.com/c/go/+/745280 Reviewed-by: Junyang Shao <shaojunyang@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Mateusz Poliwczak <mpoliwczak34@gmail.com>
2026-02-13doc: document GODEBUG carve out for security releasesSean Liao
Fixes #63741 Change-Id: I9c40fff7d3ad67565205657c5d89934a3f1f576c Reviewed-on: https://go-review.googlesource.com/c/go/+/723102 Auto-Submit: Roland Shoemaker <roland@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Filippo Valsorda <filippo@golang.org> Reviewed-by: Roland Shoemaker <roland@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2026-02-02testing/synctest: add SleepDamien Neil
Add a convenience function which combines time.Sleep and synctest.Wait. Fixes #77169 Change-Id: I2ff105105e95cfd8e5b4f72ccacf7afa59efb6bd Reviewed-on: https://go-review.googlesource.com/c/go/+/740066 Reviewed-by: Alan Donovan <adonovan@google.com> Auto-Submit: Damien Neil <dneil@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-01-28go/scanner: add End method to ScannerMateusz Poliwczak
Fixes #74958 Change-Id: I50ef64ae9ae6a762a7aada3d29914bae6a6a6964 Reviewed-on: https://go-review.googlesource.com/c/go/+/738681 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-01-26doc/go1.27: document macOS requirementsDmitri Shuralyov
For #75836. Change-Id: I07f607178fadbfec95459b2a446f58ae3c5e8932 Reviewed-on: https://go-review.googlesource.com/c/go/+/739380 Reviewed-by: Carlos Amedee <carlos@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
2026-01-22net/http: Add Server.DisableClientPriority fieldNicholas S. Husin
The DisableClientPriority field is currently still a no-op, and will only take effect once golang.org/x/net is bundled up into h2_bundle.go again. For #75500 Change-Id: I9e2135bed50b7f201aea93467e3f5f5f6c81cb1c Reviewed-on: https://go-review.googlesource.com/c/go/+/738620 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Damien Neil <dneil@google.com> Reviewed-by: Nicholas Husin <husin@google.com>
2026-01-22all: update to Unicode 17Russ Cox
Process: - Disable unicode TestProperties. - Run UNICODE_VERSION=17.0.0 go -C ../src/golang.org/x/text generate - Run go generate strconv - Update unicode TestProperties by hand to add missing test cases. This will break x/text using the main repo until the corresponding x/text CL is submitted. It should not break anything else. For #77266. Change-Id: Ia3ffb5a81e212b991714eef70eebfca98a0c8aab Reviewed-on: https://go-review.googlesource.com/c/go/+/737420 Reviewed-by: Rob Pike <r@golang.org> Reviewed-by: Roland Shoemaker <roland@golang.org> TryBot-Bypass: Russ Cox <rsc@golang.org>
2026-01-21doc/next: initializeCarlos Amedee
Initialize the doc/next directory for the next release by copying the contents of doc/initial into it. For #76474. Change-Id: I52c826cf42aa93f1dea8bf8f7f386a77265bf31a Reviewed-on: https://go-review.googlesource.com/c/go/+/737961 Reviewed-by: Michael Pratt <mpratt@google.com> Auto-Submit: Carlos Amedee <carlos@golang.org> TryBot-Bypass: Carlos Amedee <carlos@golang.org>
2026-01-16doc: fix urlmaxqueryparams typosMichael Pratt
Updates #77101. Change-Id: I6a6a636cd58e1bd01943066368cb1424db6c6a92 Reviewed-on: https://go-review.googlesource.com/c/go/+/737040 Reviewed-by: Damien Neil <dneil@google.com> Auto-Submit: Michael Pratt <mpratt@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-01-15net/url: add urlmaxqueryparams GODEBUG to limit the number of query parametersDamien Neil
net/url does not currently limit the number of query parameters parsed by url.ParseQuery or URL.Query. When parsing a application/x-www-form-urlencoded form, net/http.Request.ParseForm will parse up to 10 MB of query parameters. An input consisting of a large number of small, unique parameters can cause excessive memory consumption. We now limit the number of query parameters parsed to 10000 by default. The limit can be adjusted by setting GODEBUG=urlmaxqueryparams=<n>. Setting urlmaxqueryparams to 0 disables the limit. Thanks to jub0bs for reporting this issue. Fixes #77101 Fixes CVE-2025-61726 Change-Id: Iee3374c7ee2d8586dbf158536d3ade424203ff66 Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/3020 Reviewed-by: Nicholas Husin <husin@google.com> Reviewed-by: Neal Patel <nealpatel@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/736712 Auto-Submit: Michael Pratt <mpratt@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2026-01-12spec: slightly re-arrange composite literal section for readabilityRobert Griesemer
- introduce subtitles to make various sub-sections easier to find - split rules for struct literals into two groups (literals without and with keys) - move section on syntax ambiguity up as it pertains to the syntax introduced at the start - move prose specific to map literals into its own section No language changes. Change-Id: If8895b869138693179ca6e4d8b1c6ebdc705eccf Reviewed-on: https://go-review.googlesource.com/c/go/+/734322 Reviewed-by: Alan Donovan <adonovan@google.com> Auto-Submit: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Griesemer <gri@google.com>
2025-12-03doc/next: deleteGopher Robot
The release note fragments have been merged and added as _content/doc/go1.26.md in x/website in CL 726360. For #75005. Change-Id: I13533b8a6aac470afe066ddf420028c0360a5bb1 Reviewed-on: https://go-review.googlesource.com/c/go/+/726341 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Gopher Robot <gobot@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Mark Freeman <markfreeman@google.com>
2025-12-03doc/next: pluralize 'result'Will Faught
Change-Id: Id53ee875ee31b43a6d7bd3f180260276ddd4f8b9 GitHub-Last-Rev: c90e3869671888b71b3c6a34bd639ce013f89762 GitHub-Pull-Request: golang/go#76664 Reviewed-on: https://go-review.googlesource.com/c/go/+/725922 Reviewed-by: Mark Freeman <markfreeman@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> TryBot-Bypass: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2025-12-03doc/next/6-stdlib/99-minor/go/ast/76031.md: add BasicLit caveatAlan Donovan
For #76395 Change-Id: Ied054b54f319a2a448ccdfa4b42044250abb5af7 Reviewed-on: https://go-review.googlesource.com/c/go/+/722820 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2025-12-02doc: pre-announce removal of gotypesalias and asynctimerchan GODEBUG flagsRobert Griesemer
This announcement follows the policy outlined in #76163. For #76472. Change-Id: I4299e7f474e314810883dc4f50be6afba8c3e3e7 Reviewed-on: https://go-review.googlesource.com/c/go/+/726020 Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> Reviewed-by: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-12-02spec: remove restriction on channel element types for close built-in (bug fix)Robert Griesemer
The spec states that if the argument type for close is a type parameter, it's type set must only contain channels and they must all have the same element type. This latter requirement (all must have the same element type) was never enforced by the compiler, nor is it important for correctness or required by the implementation. This change removes this requirement also in the spec and thus documents what was always (since 1.18) the case. Fixes #74034. Change-Id: If65d50bfb581b7f37999413088d3d3b1820e054a Reviewed-on: https://go-review.googlesource.com/c/go/+/725923 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Griesemer <gri@google.com> Auto-Submit: Robert Griesemer <gri@google.com> Reviewed-by: Robert Findley <rfindley@google.com>
2025-12-02doc/next: release note for scheduler metricsMichael Anthony Knyszek
For #15490. Change-Id: Ic268a7d1d54814e903fc44f5f143008fb5d6dcde Reviewed-on: https://go-review.googlesource.com/c/go/+/725663 TryBot-Bypass: Michael Knyszek <mknyszek@google.com> Reviewed-by: Michael Pratt <mpratt@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com>
2025-12-02doc/next: document cgo call overhead improvementMichael Anthony Knyszek
Change-Id: Ibac18513d2f76172665b4f3a4ea09b69ae0bdef3 Reviewed-on: https://go-review.googlesource.com/c/go/+/725664 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Pratt <mpratt@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com>
2025-12-02doc: mention stack allocation of slicesKeith Randall
Very similar to last release's note. Change-Id: Ie7afe21d98cee1c9718e53b20e8af8ee18504bb9 Reviewed-on: https://go-review.googlesource.com/c/go/+/725921 Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Keith Randall <khr@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Keith Randall <khr@golang.org>
2025-12-02doc/next: add section for Green TeaMichael Anthony Knyszek
Change-Id: I420e8d673e5d34d1b09c02b8bc84b890da42e320 Reviewed-on: https://go-review.googlesource.com/c/go/+/725662 Reviewed-by: Michael Pratt <mpratt@google.com> Auto-Submit: Michael Knyszek <mknyszek@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-12-02spec: more precise prose for built-in function newRobert Griesemer
1) explain new(type) (simpler) before new(expr) (more complicated) 2) for new(expr), explain what happens when expr is an untyped bool 3) explain that new(nil) is not permitted 4) streamline examples slightly Fixes #76122. Change-Id: I5ddb26bd88241b4b2b9aa9b532a62f7861c2341c Reviewed-on: https://go-review.googlesource.com/c/go/+/722482 Auto-Submit: Robert Griesemer <gri@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Robert Griesemer <gri@google.com> Reviewed-by: Alan Donovan <adonovan@google.com> Commit-Queue: Robert Griesemer <gri@google.com> Reviewed-by: Ian Lance Taylor <iant@golang.org>
2025-12-01doc: document go tool pprof -http default changeMichael Pratt
For #74774. Change-Id: I6a6a636c579fa95938021cc73d7d11a86f8a19a3 Reviewed-on: https://go-review.googlesource.com/c/go/+/725540 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2025-12-01doc/next: clean up some Go 1.26 release notesBrad Fitzpatrick
The Var.Kind stuff was in Go 1.25. And the net additions were in the wrong tense and didn't have links. Change-Id: Ie710e1d41c714fe627a3a21a5afb6b7f78301f68 Reviewed-on: https://go-review.googlesource.com/c/go/+/724780 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Mark Freeman <markfreeman@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2025-11-26crypto,testing/cryptotest: ignore random io.Reader params, add SetGlobalRandomFilippo Valsorda
First, we centralize all random bytes generation through drbg.Read. The rest of the FIPS 140-3 module can't use external functions anyway, so drbg.Read needs to have all the logic. Then, make sure that the crypto/... tree uses drbg.Read (or the new crypto/internal/rand.Reader wrapper) instead of crypto/rand, so it is unaffected by applications setting crypto/rand.Reader. Next, pass all unspecified random io.Reader parameters through the new crypto/internal/rand.CustomReader, which just redirects to drbg.Read unless GODEBUG=cryptocustomrand=1 is set. Move all the calls to MaybeReadByte there, since it's only needed for these custom Readers. Finally, add testing/cryptotest.SetGlobalRandom which sets crypto/rand.Reader to a locked deterministic source and overrides drbg.Read. This way SetGlobalRandom should affect all cryptographic randomness in the standard library. Fixes #70942 Co-authored-by: qiulaidongfeng <2645477756@qq.com> Change-Id: I6a6a69641311d9fac318abcc6d79677f0e406100 Reviewed-on: https://go-review.googlesource.com/c/go/+/724480 Reviewed-by: Nicholas Husin <nsh@golang.org> Auto-Submit: Filippo Valsorda <filippo@golang.org> Reviewed-by: Nicholas Husin <husin@google.com> Reviewed-by: Roland Shoemaker <roland@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-11-26runtime/secret: implement new secret packageDaniel Morsing
Implement secret.Do. - When secret.Do returns: - Clear stack that is used by the argument function. - Clear all the registers that might contain secrets. - On stack growth in secret mode, clear the old stack. - When objects are allocated in secret mode, mark them and then zero the marked objects immediately when they are freed. - If the argument function panics, raise that panic as if it originated from secret.Do. This removes anything about the secret function from tracebacks. For now, this is only implemented on linux for arm64 and amd64. This is a rebased version of Keith Randalls initial implementation at CL 600635. I have added arm64 support, signal handling, preemption handling and dealt with vDSOs spilling into system stacks. Fixes #21865 Change-Id: I6fbd5a233beeaceb160785e0c0199a5c94d8e520 Co-authored-by: Keith Randall <khr@golang.org> Reviewed-on: https://go-review.googlesource.com/c/go/+/704615 Reviewed-by: Roland Shoemaker <roland@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Auto-Submit: Filippo Valsorda <filippo@golang.org> Reviewed-by: Cherry Mui <cherryyz@google.com>