For #64169.
Change-Id: I0fc6d6a041ad48957f4aecd18b85c9098fc9b403
Reviewed-on: https://go-review.googlesource.com/c/go/+/559755
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Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
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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This reverts CL 514235. Also reverts CL 518056 which is a followup
fix.
Reason for revert: Proposal #50102 defined an interface that is
too specific to UNIX-y systems and also didn't make much sense.
The proposal is un-accepted, and we'll revisit in Go 1.23.
Fixes (via backport) #65245.
Updates #50102.
Change-Id: I41ba0ee286c1d893e6564a337e5d76418d19435d
Reviewed-on: https://go-review.googlesource.com/c/go/+/558295
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
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API questions remain, so we decided to back it out for Go 1.22.
Code still lives in the repo, just unexported.
For #61642.
Change-Id: Iccd91b0da48ae72dec9f660476826a220c7ca4be
Reviewed-on: https://go-review.googlesource.com/c/go/+/549615
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The api.txt changes were originally recorded by mistake (sorry)
into go1.21.txt; see CL 504915, which made the actual change
in August.
Change-Id: If46b48d9714f01605888a6e975c1a03ccfce3b3e
Reviewed-on: https://go-review.googlesource.com/c/go/+/547637
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Commit-Queue: Alan Donovan <adonovan@google.com>
This is a replay of CL 516859, after its rollback in CL 543895,
with big-endian systems fixed and the tests disabled on RISC-V
since the compiler is broken there (#64285).
ChaCha8 provides a cryptographically strong generator
alongside PCG, so that people who want stronger randomness
have access to that. On systems with 128-bit vector math
assembly (amd64 and arm64), ChaCha8 runs at about the same
speed as PCG (25% slower on amd64, 2% faster on arm64).
Fixes#64284.
Change-Id: I6290bb8ace28e1aff9a61f805dbe380ccdf25b94
Reviewed-on: https://go-review.googlesource.com/c/go/+/546020
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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This reverts commit 6382893890.
Reason for revert: Causes failures on big endian platforms and riscv64.
Possibly a bug in the generic implementation.
For #64284.
For #64285.
Change-Id: Ic1bb8533d9641fae28d0337b36d434b9a575cd7e
Reviewed-on: https://go-review.googlesource.com/c/go/+/543895
Reviewed-by: Heschi Kreinick <heschi@google.com>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
TryBot-Bypass: Michael Knyszek <mknyszek@google.com>
This CL exports the previously unexported Alias type and
corresponding functions and methods per issue #63223.
Whether Alias types are used or not is controlled by
the gotypesalias setting with the GODEBUG environment
variable. Setting gotypesalias to "1" enables the Alias
types:
GODEBUG=gotypesalias=1
By default, gotypesalias is not set.
Adjust test cases that enable/disable the use of Alias
types to use -gotypesalias=1 or -gotypesalias=0 rather
than -alias and -alias=false for consistency and to
avoid confusion.
For #63223.
Change-Id: I51308cad3320981afac97dd8c6f6a416fdb0be55
Reviewed-on: https://go-review.googlesource.com/c/go/+/541737
Run-TryBot: Robert Griesemer <gri@google.com>
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For #62037.
Change-Id: I354f6417232708278d3f2b2d5ea41ff48e08d6b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/541575
Reviewed-by: Alan Donovan <adonovan@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
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Adds the CertPool method AddCertWithConstraint, which allows adding a
certificate to a pool with an arbitrary constraint which cannot be
otherwise expressed in the certificate.
Fixes#57178
Change-Id: Ic5b0a22a66aefa5ba5d8ed5ef11389996b59862b
Reviewed-on: https://go-review.googlesource.com/c/go/+/519315
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go/version provides basic comparison of Go versions,
for use when deciding whether certain language features
are allowed, and so on.
See the proposal issue #62039 for more details.
Fixes#62039
Change-Id: Ibdfd4fe15afe406c46da568cb31feb42ec30b530
Reviewed-on: https://go-review.googlesource.com/c/go/+/538895
Auto-Submit: Russ Cox <rsc@golang.org>
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Removing Rand.Seed lets us remove lockedSource as well,
along with the ambiguity in globalRand about which source
to use.
For #61716.
Change-Id: Ibe150520dd1e7dd87165eacaebe9f0c2daeaedfd
Reviewed-on: https://go-review.googlesource.com/c/go/+/502498
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Rob Pike <r@golang.org>
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In math/rand, Read is deprecated. Remove in v2.
People should use crypto/rand if they need long strings.
For #61716.
Change-Id: Ib254b7e1844616e96db60a3a7abb572b0dcb1583
Reviewed-on: https://go-review.googlesource.com/c/go/+/502497
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Int31 -> Int32
Int31n -> Int32N
Int63 -> Int64
Int63n -> Int64N
Intn -> IntN
The 31 and 63 are pedantic and confusing: the functions should
be named for the type they return, same as all the others.
The lower-case n is inconsistent with Go's usual CamelCase
and especially problematic because we plan to add 'func N'.
Capitalize the n.
For #61716.
Change-Id: Idb1a005a82f353677450d47fb612ade7a41fde69
Reviewed-on: https://go-review.googlesource.com/c/go/+/516857
Auto-Submit: Russ Cox <rsc@golang.org>
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This is the beginning of the math/rand/v2 package from proposal #61716.
Start by copying old API. This CL copies math/rand/* to math/rand/v2
and updates references to math/rand to add v2 throughout.
Later CLs will make the v2 changes.
For #61716.
Change-Id: I1624ccffae3dfa442d4ba2461942decbd076e11b
Reviewed-on: https://go-review.googlesource.com/c/go/+/502495
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Fixes#61870
Updates #61727
Change-Id: Iaef9b59c402d68f6bf64be212db2b6746abe8900
Reviewed-on: https://go-review.googlesource.com/c/go/+/526855
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This change undoes the restrictions added in CL 482079, which added a
blanket ban on using actions within JS template literal strings, and
adds logic to support actions while properly applies contextual escaping
based on the correct context within the literal.
Since template literals can contain both normal strings, and nested JS
contexts, logic is required to properly track those context switches
during parsing.
ErrJsTmplLit is deprecated, and the GODEBUG flag jstmpllitinterp no
longer does anything.
Fixes#61619
Change-Id: I0338cc6f663723267b8f7aaacc55aa28f60906f2
Reviewed-on: https://go-review.googlesource.com/c/go/+/507995
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Fixes#60204
Change-Id: I1234cacf0f25097d034038bcfb33f6630373a057
GitHub-Last-Rev: e9098ed8b3
GitHub-Pull-Request: golang/go#60931
Reviewed-on: https://go-review.googlesource.com/c/go/+/504883
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Add Request.PathValue and Request.SetPathValue,
and the fields on Request required to support them.
Populate those fields in ServeMux.ServeHTTP.
Updates #61410.
Change-Id: Ic88cb865b0d865a30d3b35ece8e0382c58ef67d1
Reviewed-on: https://go-review.googlesource.com/c/go/+/528355
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The method AddFS can be used to add the contents of a fs.FS filesystem
to a tar archive. This method walks the directory tree starting at the root
of the filesystem and adds each file to the archive.
Fixes#58000
Change-Id: I0e6abac76b76bc5d95b74b7e5b37634ce3f76c85
GitHub-Last-Rev: 11a62bfd7e
GitHub-Pull-Request: golang/go#61599
Reviewed-on: https://go-review.googlesource.com/c/go/+/513316
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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This is an implementation of proposal #61758.
It adds a function to slogtest that runs each test case in a subtest,
instead of running them all at once.
That allows the caller to control which cases are run.
Fixes#61706.
Fixes#61758.
Change-Id: I95108b7b753675203ca7f0f00ccbc242bd9c2a9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/516076
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Add R_MIPS_PC32 which is a 32 bit PC relative relocation.
These are produced by LLVM on mips64.
Fixes#61974
Change-Id: I7b6c6848e40249e6d5ea474ea53c9d7e3ab23f88
Reviewed-on: https://go-review.googlesource.com/c/go/+/469395
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
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Add PidFD support, so that if the PidFD pointer in SysProcAttr is not
nil, ForkExec (and thus all its users) obtains a pidfd from the kernel
during clone(), and writes the result (or -1, if the functionality
is not supported by the kernel) into *PidFD.
The functionality to get pidfd is implemented for both clone3 and clone.
For the latter, an extra argument to rawVforkSyscall is needed, thus the
change in asm files.
Add a trivial test case checking the obtained pidfd can be used to send
a signal to a process, using pidfd_send_signal. To test clone3 code path,
add a flag available to tests only.
Updates #51246.
Change-Id: I2212b69e1a657163c31b4a6245b076bc495777a3
Reviewed-on: https://go-review.googlesource.com/c/go/+/520266
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Implement append-like equivalent of Encode and Decode functions.
Fixes#53693
Change-Id: I79d8d834e3c8f77fad32be2fd391e33d4d1527ea
Reviewed-on: https://go-review.googlesource.com/c/go/+/504884
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Fixes#56353
Change-Id: I985e1553e7b02237403b833e96fb5ceec890f5b8
GitHub-Last-Rev: 96a35e524c
GitHub-Pull-Request: golang/go#60929
Reviewed-on: https://go-review.googlesource.com/c/go/+/504882
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These new apis are analogous to ServeFile, FileServer and NewFileTransport respectively. The main difference is that these functions operate on an fs.FS.
Fixes#51971
Change-Id: Ie56b245b795eeb7edf613657578592306945469b
GitHub-Last-Rev: 26e75c0368
GitHub-Pull-Request: golang/go#61641
Reviewed-on: https://go-review.googlesource.com/c/go/+/513956
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The following declarations related to syntactic object resolution
are now deprecated:
- Ident.Obj
- Object
- Scope
- File.{Scope,Unresolved}
- Importer
- Package, NewPackage
New programs should use the type checker instead.
Updates golang/go#52463
Updates golang/go#48141
Change-Id: I82b315f49b1341c11ae20dcbf81106084bd2ba86
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An optional interface FileInfoNames has been added.
If the parameter fi of FileInfoHeader implements the interface
the Gname and Uname of the return value Header are
provided by the method of the interface.
Also added testing.
Fixes#50102
Change-Id: I6fd06c7c9aaf29b22b7384542fe57affed33009a
Change-Id: I6fd06c7c9aaf29b22b7384542fe57affed33009a
GitHub-Last-Rev: 5e82257948
GitHub-Pull-Request: golang/go#61662
Reviewed-on: https://go-review.googlesource.com/c/go/+/514235
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To allow for future evolution of the API, make
QUICConn.SendSessionTicket take a QUICSessionTicketOptions
rather than a single bool.
For #60107
Change-Id: I798fd0feec5c7581e3c3574e2de99611c81df47f
Reviewed-on: https://go-review.googlesource.com/c/go/+/514997
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The method AddFS can be used to add the contents of a fs.FS filesystem
to a zip archive.
This method walks the directory tree starting at the root of the filesystem
and adds each file to the archive.
Fixes#54898
Change-Id: I80511cbd91a1d7e09ee52d2d1b09fb5eed25f45f
GitHub-Last-Rev: 1e17f2e6ba
GitHub-Pull-Request: golang/go#61602
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Fixes#60088
Change-Id: I7b43d329def22c2524501ba1d6bfc73becc823d1
GitHub-Last-Rev: becd714c45
GitHub-Pull-Request: golang/go#61598
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Replace reflect.PtrTo with reflect.PointerTo.
Fixes#59599
Change-Id: I49407193e2050543ef983cd637703acc682d9f51
Change-Id: I49407193e2050543ef983cd637703acc682d9f51
GitHub-Last-Rev: 7bc9ccf1dc
GitHub-Pull-Request: golang/go#61440
Reviewed-on: https://go-review.googlesource.com/c/go/+/511035
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Preserve the names in case we want them to return an iterator.
Keep the efficient runtime implementations for now,
as we will probably want them under some name, perhaps KeysSlice
and ValuesSlice.
Fixes#61538
Change-Id: I6b03010bf071fb4531cb2f967dad46425962fcb8
Reviewed-on: https://go-review.googlesource.com/c/go/+/513476
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