This change makes sure that we are properly checking the ignored field
recursion depth in decIgnoreOpFor consistently. This prevents stack
exhaustion when attempting to decode a message that contains an
extremely deeply nested struct which is ignored.
Thanks to Md Sakib Anwar of The Ohio State University (anwar.40@osu.edu)
for reporting this issue.
Updates #69139Fixes#69145
Fixes CVE-2024-34156
Change-Id: Iacce06be95a5892b3064f1c40fcba2e2567862d6
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1440
Reviewed-by: Russ Cox <rsc@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
(cherry picked from commit 9f2ea73c5f2a7056b7da5d579a485a7216f4b20a)
Reviewed-on: https://go-internal-review.googlesource.com/c/go/+/1581
Commit-Queue: Roland Shoemaker <bracewell@google.com>
Reviewed-by: Tatiana Bradley <tatianabradley@google.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/611176
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
TryBot-Bypass: Dmitri Shuralyov <dmitshur@google.com>
The current implementation has a panic when the database is closed
concurrently with a new connection attempt.
connRequestSet.CloseAndRemoveAll sets connRequestSet.s to a nil slice.
If this happens between calls to connRequestSet.Add and
connRequestSet.Delete, there is a panic when trying to write to the nil
slice. This is sequence is likely to occur in DB.conn, where the mutex
is released between calls to db.connRequests.Add and
db.connRequests.Delete
This change updates connRequestSet.CloseAndRemoveAll to set the curIdx
to -1 for all pending requests before setting its internal slice to nil.
CloseAndRemoveAll already iterates the full slice to close all the request
channels. It seems appropriate to set curIdx to -1 before deleting the
slice for 3 reasons:
1. connRequestSet.deleteIndex also sets curIdx to -1
2. curIdx will not be relevant to anything after the slice is set to nil
3. connRequestSet.Delete already checks for negative indices
For #68949Fixes#69041
Change-Id: I6b7ebc5a71b67322908271d13865fa12f2469b87
GitHub-Last-Rev: 7d2669155b
GitHub-Pull-Request: golang/go#68953
Reviewed-on: https://go-review.googlesource.com/c/go/+/607238
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
(cherry picked from commit 08707d66c3)
Reviewed-on: https://go-review.googlesource.com/c/go/+/609255
Unalias the ~T terms during underIs. Before, if T was an alias
of U, it may pass T to the iteration function. The iterator
function expects an underlying type, under(U), to be passed.
This caused several bugs where underIs is used without
eventually taking the underlying type.
Fixes#68905
Change-Id: Ie8691d8dddaea00e1dcba94d17c0f1b021fc49a2
Reviewed-on: https://go-review.googlesource.com/c/go/+/606075
Reviewed-by: Robert Griesemer <gri@google.com>
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(cherry picked from commit 1a90dcdaaf)
Reviewed-on: https://go-review.googlesource.com/c/go/+/607635
As of CL 580255, the runtime tracks the frame pointer (or base pointer,
bp) when entering syscalls, so that we can use fpTracebackPCs on
goroutines that are sitting in syscalls. That CL mostly got things
right, but missed one very subtle detail.
When calling from Go->C->Go, the goroutine stack performing the calls
when returning to Go is free to move around in memory due to growth,
shrinking, etc. But upon returning back to C, it needs to restore
gp.syscall*, including gp.syscallsp and gp.syscallbp. The way syscallsp
currently gets updated is automagically: it's stored as an
unsafe.Pointer on the stack so that it shows up in a stack map. If the
stack ever moves, it'll get updated correctly. But gp.syscallbp isn't
saved to the stack as an unsafe.Pointer, but rather as a uintptr, so it
never gets updated! As a result, in rare circumstances, fpTracebackPCs
can correctly try to use gp.syscallbp as the starting point for the
traceback, but the value is stale.
This change fixes the problem by just storing gp.syscallbp to the stack
on cgocallback as an unsafe.Pointer, like gp.syscallsp. It also adds a
comment documenting this subtlety; the lack of explanation for the
unsafe.Pointer type on syscallsp meant this detail was missed -- let's
not miss it again in the future.
Now, we have a fix, what about a test? Unfortunately, testing this is
going to be incredibly annoying because the circumstances under which
gp.syscallbp are actually used for traceback are non-deterministic and
hard to arrange, especially from within testprogcgo where we don't have
export_test.go and can't reach into the runtime.
So, instead, add a gp.syscallbp check to reentersyscall and
entersyscallblock that mirrors the gp.syscallbp consistency check. This
probably causes some miniscule slowdown to the syscall path, but it'll
catch the issue without having to actually perform a traceback.
For #69085.
Fixes#69087.
Change-Id: Iaf771758f1666024b854f5fbe2b2c63cbe35b201
Reviewed-on: https://go-review.googlesource.com/c/go/+/608775
Reviewed-by: Nick Ripley <nick.ripley@datadoghq.com>
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(cherry picked from commit 54fe0fd43f)
Reviewed-on: https://go-review.googlesource.com/c/go/+/608835
Change the rules for how //go:build "file versions" are applied: instead
of considering whether a file version is an upgrade or downgrade from
the -lang version, always use max(fileVersion, go1.21). This prevents
file versions from downgrading the version below go1.21. Before Go 1.21
the //go:build version did not have the meaning of setting the file's
langage version.
This fixes an issue that was appearing in GOPATH builds: Go 1.23.0
started providing -lang versions to the compiler in GOPATH mode (among
other places) which it wasn't doing before, and it set -lang to the
toolchain version (1.23). Because the -lang version was greater than
go1.21, language version used to compile the file would be set to the
//go:build file version. //go:build file versions below 1.21 could cause
files that could previously build to stop building.
For example, take a Go file with a //go:build line specifying go1.10.
If that file used a 1.18 feature, that use would compile fine with a Go
1.22 toolchain. But it would produce an error when compiling with the
1.23.0 toolchain because it set the language version to 1.10 and
disallowed the 1.18 feature. This breaks backwards compatibility: when
the build tag was added, it did not have the meaning of restricting the
language version.
For #68658Fixes#69094
Change-Id: I6cedda81a55bcccffaa3501eef9e2be6541b6ece
Reviewed-on: https://go-review.googlesource.com/c/go/+/607955
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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(cherry picked from commit aeac0b6cbf)
Reviewed-on: https://go-review.googlesource.com/c/go/+/608935
The AIX ABI requires allocating parameter save space when calling
a function, even if the arguments are passed via registers.
gcc sometimes uses this space. In the case of the cgo c-archive
tests, it clobbered the storage space of argc/argv which prevented
the test program from running the expected test.
Fixes#68973
Change-Id: I8a267b463b1abb2b37ac85231f6c328f406b7515
Reviewed-on: https://go-review.googlesource.com/c/go/+/606895
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Run-TryBot: Paul Murphy <murp@ibm.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-on: https://go-review.googlesource.com/c/go/+/607195
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Named.cleanup is called at the end of type-checking to ensure that
a named type is fully set up; specifically that it's underlying
field is not (still) a Named type. Now it can also be an *Alias
type. Add this case to the respective type switch.
Fixes#68894.
Change-Id: I29bc0024ac9d8b0152a3d97c82dd28d09d5dbd66
Reviewed-on: https://go-review.googlesource.com/c/go/+/605977
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
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Currently the first thing Make does it get the abi.Type of its argument,
and uses abi.TypeOf to do it. However, this has a problem for interface
types, since the type of the value stored in the interface value will
bleed through. This is a classic reflection mistake.
Fix this by implementing and using a generic TypeFor which matches
reflect.TypeFor. This gets the type of the type parameter, which is far
less ambiguous and error-prone.
For #68990.
Fixes#68992.
Change-Id: Idd8d9a1095ef017e9cd7c7779314f7d4034f01a7
Reviewed-on: https://go-review.googlesource.com/c/go/+/607355
Reviewed-by: David Chase <drchase@google.com>
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(cherry picked from commit 755c18ecdf)
Reviewed-on: https://go-review.googlesource.com/c/go/+/607435
Reviewed-by: Ian Lance Taylor <iant@google.com>
On Linux, a call to creat() is equivalent to calling open() with flags
equal to O_CREAT|O_WRONLY|O_TRUNC, which applies to other platforms
as well in a similar manner. Thus, to force CopyFS's behavior to
comply with the function comment, we need to replace O_TRUNC with O_EXCL.
Fixes#68907
Change-Id: I3e2ab153609d3c8cf20ce5969d6f3ef593833cd1
Reviewed-on: https://go-review.googlesource.com/c/go/+/606095
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
(cherry picked from commit aa5d672a00)
Reviewed-on: https://go-review.googlesource.com/c/go/+/606415
It appears that some builders (notably, linux-arm) have some additional
security software installed, which apparently reads the files created by
tests. As a result, test file atime is changed, making the test fail
like these:
=== RUN TestChtimesOmit
...
os_test.go:1475: atime mismatch, got: "2024-07-30 18:42:03.450932494 +0000 UTC", want: "2024-07-30 18:42:02.450932494 +0000 UTC"
=== RUN TestChtimes
...
os_test.go:1539: AccessTime didn't go backwards; was=2024-07-31 20:45:53.390326147 +0000 UTC, after=2024-07-31 20:45:53.394326118 +0000 UTC
According to inode(7), atime is changed when more than 0 bytes are read
from the file. So, one possible solution to these flakes is to make the
test files empty, so no one can read more than 0 bytes from them.
For #68687
For #68663Fixes#68812
Change-Id: Ib9234567883ef7b16ff8811e3360cd26c2d6bdab
Reviewed-on: https://go-review.googlesource.com/c/go/+/604315
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
(cherry picked from commit 84266e1469)
Reviewed-on: https://go-review.googlesource.com/c/go/+/604196
This reverts commit CL 604935.
Reason for revert: The team has decided that this change will be added to a point release.
Change-Id: I1c1032b881c3a98312a4753b9767cb7c8eed9e09
Reviewed-on: https://go-review.googlesource.com/c/go/+/605096
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Reviewed-by: Michael Matloob <matloob@golang.org>
Only honor //go:build language version downgrades if the version
specified is 1.21 or greater. Before 1.21 the version in //go:build
lines didn't have the meaning of setting the file's language version.
This fixes an issue that was appearing in GOPATH builds: Go 1.23 started
providing -lang versions to the compiler in GOPATH mode (among other
places) which it wasn't doing before.
For example, take a go file with a //go:build line specifying go1.10.
If that file used a 1.18 feature, that use would compile fine with a Go
1.22 toolchain. But, before this change, it would produce an error when
compiling with the 1.23 toolchain because it set the language version to
1.10 and disallowed the 1.18 feature. This breaks backwards
compatibility: when the build tag was added, it did not have the meaning
of restricting the language version.
Fixes#68658
Change-Id: I4ac2b45a981cd019183d52ba324ba8f0fed93a8e
Reviewed-on: https://go-review.googlesource.com/c/go/+/603895
Reviewed-by: Robert Griesemer <gri@google.com>
Commit-Queue: Michael Matloob <matloob@golang.org>
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Reviewed-on: https://go-review.googlesource.com/c/go/+/604935
The flakes were introduced by me in CL 586655. It's unclear why only
FreeBSD seems affected, maybe other TCP stacks handle sending on a
half-closed connection differently, or aren't as quick to propagate the
RST over localhost.
Updates #68155
Change-Id: I32a1b474a7d6531dbab93910c23568b867629e8c
Reviewed-on: https://go-review.googlesource.com/c/go/+/602635
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Reviewed-by: Roland Shoemaker <roland@golang.org>
The typechecker is assuming that alias instances cannot be reached from
a named type. However, when type parameters on aliases are permited, it
can happen.
This CL changes the typechecker to propagate the correct named instance
is being expanded.
Updates #46477Fixes#68580
Change-Id: Id0879021f4640c0fefe277701d5096c649413811
Reviewed-on: https://go-review.googlesource.com/c/go/+/601115
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-on: https://go-review.googlesource.com/c/go/+/601116
When GOEXPERIMENT=aliastypeparams is set, type aliases may have type
parameters. The compiler export data doesn't export that type parameter
information yet, which leads to an index-out-of-bounds panic when a
client package imports a package with a general type alias and then
refers to one of the missing type parameters.
This CL detects this specific case and panics with a more informative
panic message explaining the shortcoming. The change is only in effect
if the respective GOEXPERIMENT is enabled.
Manually tested. No test addded since this is just a temporary fix
(Go 1.24 will have a complete implementation), and because the existing
testing framework doesn't easily support testing that a compilation
panics.
Together with @taking and input from @rfindley.
For #68526.
Change-Id: I24737b153a7e2f9b705cd29a5b70b2b9e808dffc
Reviewed-on: https://go-review.googlesource.com/c/go/+/601035
Reviewed-by: Tim King <taking@google.com>
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Also clarify the permissions of created files,
and note that CopyFS will not overwrite files.
Update a few places in documentation to use 0oXXX for octal consts.
For #62484
Change-Id: I208ed2bde250304bc7fac2b93963ba57037e791e
Reviewed-on: https://go-review.googlesource.com/c/go/+/600775
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
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(cherry picked from commit 910e6b5fae)
Reviewed-on: https://go-review.googlesource.com/c/go/+/600815
Reviewed-by: Ian Lance Taylor <iant@google.com>
Change-Id: Idf3c4427426e3cb74c7749762f2b4f621cf82dba
GitHub-Last-Rev: 86f51a5d50
GitHub-Pull-Request: golang/go#68518
Reviewed-on: https://go-review.googlesource.com/c/go/+/599515
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
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Fixes#68472
Change-Id: I21282621d679d9e2b032256b338c0b5ff107c8f4
Reviewed-on: https://go-review.googlesource.com/c/go/+/599816
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Runtime functions, e.g. internal/abi.NoEscape, should not be
instrumented with checkptr. But if they are inlined into a
checkptr-enabled function, they will be instrumented, and may
result in a check failure.
Let the compiler not inline runtime functions into checkptr-
enabled functions.
Also undo the change in the strings package in CL 598295, as the
compiler handles it now.
Fixes#68511.
Updates #68415.
Change-Id: I78eb380855ac9dd53c1a1a628ec0da75c3e5a1a0
Reviewed-on: https://go-review.googlesource.com/c/go/+/599435
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Reviewed-by: Keith Randall <khr@google.com>
The function is called in nosplit context already.
Fixes#68525
Change-Id: I8b9e324335b7c605d5a20cacdd58df09b7a7cf52
Reviewed-on: https://go-review.googlesource.com/c/go/+/599675
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
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Fixes#63312
Change-Id: I7861bddcd4c6dc208b4449b923eb2785a122aadf
Reviewed-on: https://go-review.googlesource.com/c/go/+/553157
Reviewed-by: Keith Randall <khr@golang.org>
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Reviewed-by: qiu laidongfeng2 <2645477756@qq.com>
Auto-Submit: Keith Randall <khr@golang.org>
Update x/telemetry to fix problems caused by the file rotation timer.
Commands run:
go get golang.org/x/telemetry@0b706e1
go mod tidy
go mod vendor
Fixesgolang/go#68497
Change-Id: I29861ec89dfaaf260eb051eb23ab9251903b5ea8
Reviewed-on: https://go-review.googlesource.com/c/go/+/598957
Reviewed-by: Michael Matloob <matloob@golang.org>
Auto-Submit: Robert Findley <rfindley@google.com>
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This restores behavior that we lost in CL 588675.
Fixes#68496
Change-Id: I1740986bed647835986d54109071b7a6b37413d5
Reviewed-on: https://go-review.googlesource.com/c/go/+/599015
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Commit-Queue: Ian Lance Taylor <iant@google.com>
When using frame pointer unwinding, we defer frame skipping and inline
expansion for call stacks until profile reporting time. We can end up
with records which have different stacks if no frames are skipped, but
identical stacks once skipping is taken into account. Returning multiple
records with the same stack (but different values) has broken programs
which rely on the records already being fully aggregated by call stack
when returned from runtime.MutexProfile. This CL addresses the problem
by handling skipping at recording time. We do full inline expansion to
correctly skip the desired number of frames when recording the call
stack, and then handle the rest of inline expansion when reporting the
profile.
The regression test in this CL is adapted from the reproducer in
https://github.com/grafana/pyroscope-go/issues/103, authored by Tolya
Korniltsev.
Fixes#67548
This reapplies CL 595966.
The original version of this CL introduced a bounds error in
MutexProfile and failed to correctly expand inlined frames from that
call. This CL applies the original CL, fixing the bounds error and
adding a test for the output of MutexProfile to ensure the frames are
expanded properly.
Change-Id: I5ef8aafb9f88152a704034065c0742ba767c4dbb
Reviewed-on: https://go-review.googlesource.com/c/go/+/598515
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The 1-minute test timeout seems a bit arbitrary. Use
internal/testenv.Command, which applies t.Deadline to subcommand.
For #67566.
Change-Id: If84c96e353bdfaf02c9b123758198e031305ae32
Reviewed-on: https://go-review.googlesource.com/c/go/+/599056
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Comment in line 395:
[x₀ < S, so S - x₀ < 0; drop it]
Should be:
[x₀ < S, so S - x₀ > 0; drop it]
The proof is based on S - x₀ > 0, thus it's a typo of comment.
Fixes#68466
Change-Id: I68bb7cb909ba2bfe02a8873f74b57edc6679b72a
GitHub-Last-Rev: 40a2fc80cf
GitHub-Pull-Request: golang/go#68487
Reviewed-on: https://go-review.googlesource.com/c/go/+/598855
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@google.com>
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The mem address should be regarded as uint32.
Fixes#65571
Change-Id: Icee38d11f2d93eeca7d50b2e133159e321daeb90
GitHub-Last-Rev: c2568b1043
GitHub-Pull-Request: golang/go#68400
Reviewed-on: https://go-review.googlesource.com/c/go/+/597955
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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When reading the counter data files from a given pod, close the
underlying *os.File immediately after each one is read, as opposed to
using a deferred close in the loop (which will close them all at the
end of the function). Doing things this way avoids running into "too
many open files" when processing large clumps of counter data files.
Fixes#68468.
Change-Id: Ic1fe1d36c44d3f5d7318578cd18d0e65465d71d9
Reviewed-on: https://go-review.googlesource.com/c/go/+/598735
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Change-Id: I93f617bb6d82b00d44ce9a54c2ddcc8a61209783
Reviewed-on: https://go-review.googlesource.com/c/go/+/597776
Reviewed-by: Than McIntosh <thanm@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Change-Id: Iea0243edcf8bf73ce325695178a3ea5cfe420d31
Reviewed-on: https://go-review.googlesource.com/c/go/+/597775
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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This looks way better than the code formatting.
Similar to CL 597656.
Change-Id: I2c8809c1d6f8a8387941567213880662ff649a73
Reviewed-on: https://go-review.googlesource.com/c/go/+/597659
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Change-Id: I3541859bbf3ac4f9317b82a66d21be3d5c4c5a84
Reviewed-on: https://go-review.googlesource.com/c/go/+/597658
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
This looks way better than the code formatting.
Similar to CL 597656.
Change-Id: If404c952ece384aea096f2394bd475a601627a79
Reviewed-on: https://go-review.googlesource.com/c/go/+/597657
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
This looks better than the default of using a code block.
While at it, fix punctuation.
Change-Id: I86abca4da1e9999b7e9043e615ad0988d35a5a46
Reviewed-on: https://go-review.googlesource.com/c/go/+/597656
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
The existing implementation of bogo_shim_test does not support tests
that use the -no-tls1, -no-tls11, or -no-tls12 flags.
This change adds support for these flags.
Updates #51434
Change-Id: I43eaea9f5ec6da6811b150630a7dde24d108017e
Reviewed-on: https://go-review.googlesource.com/c/go/+/595775
Auto-Submit: Roland Shoemaker <roland@golang.org>
Reviewed-by: Russell Webb <russell.webb@protonmail.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Using the same wording as Compact.
Fixes#67943
Change-Id: I578874f3e917bba1634dd988895e622a5ac78c74
Reviewed-on: https://go-review.googlesource.com/c/go/+/597976
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Fixes#65131
Change-Id: I050c6459a8e0a6c99425759d3131cf775b05aac9
Reviewed-on: https://go-review.googlesource.com/c/go/+/598076
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
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Reviewed-by: Ian Lance Taylor <iant@google.com>
Fixes#66810
Change-Id: I6a7848dce245ae14941d61d2f78abaf0dc5c1247
Reviewed-on: https://go-review.googlesource.com/c/go/+/597978
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
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Auto-Submit: Ian Lance Taylor <iant@google.com>
Change-Id: Id7b12356dd2114dfbab260cff00114b6055ee011
Reviewed-on: https://go-review.googlesource.com/c/go/+/561175
TryBot-Result: Gopher Robot <gobot@golang.org>
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Auto-Submit: Ian Lance Taylor <iant@google.com>
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When shapifying recursive instantiated types, the compiler ends up
leaving the type as-is if it already has been a shape type. However, if
both of type arguments are interfaces, and one of them is a recursive
one, it ends up being shaped as-is, while the other is shaped to its
underlying, causing mismatch in function signature.
Fixing this by shapifying an interface type as-is, if it is fully
instantiated and already been a shape type.
Fixes#65362Fixes#66663
Change-Id: I839d266e0443b41238b1b7362aca09adc0177362
Reviewed-on: https://go-review.googlesource.com/c/go/+/559656
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
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Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
Add an example for using FlagSet.
Fixes#36307
Change-Id: I0bf5805bd836a4f2e9632aafe22dc3eeb1164dcd
GitHub-Last-Rev: 79e53040cb
GitHub-Pull-Request: golang/go#64443
Reviewed-on: https://go-review.googlesource.com/c/go/+/545736
Auto-Submit: Ian Lance Taylor <iant@golang.org>
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Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Christopher Taylor <ccmtaylor@gmail.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Merge List:
+ 2024-07-15 8f1ec59bdb strings: re-introduce noescape wrapper
+ 2024-07-15 5d36bc18d5 net/http: document io.Seeker requirement for fs.FS arguments
+ 2024-07-12 071b8d51c1 cmd: vendor golang.org/x/telemetry@268b4a8ec2d7
+ 2024-07-12 4e77872d16 go/types: fix assertion failure when range over int is not permitted
+ 2024-07-12 8bc32ab6b1 os: clean up after TestIssue60181
+ 2024-07-11 b31e9a63a4 unsafe: say "functions like syscall.Syscall", not only Syscall
+ 2024-07-11 a71bb570d0 all: make struct comments match struct names
+ 2024-07-11 611f18c4e9 strings: more cross-references in docstrings
+ 2024-07-11 08a6e080ca database/sql/driver: fix name in comment
+ 2024-07-11 dfaaa91f05 os: clarify that IsNotExist, IsExist, IsPermission and IsTimeout work with nil errors
+ 2024-07-10 5881d857c5 crypto/tls: add support for -expect-no-hrr to bogo_shim_test
+ 2024-07-10 b3040679ad math: remove riscv64 assembly implementations of rounding
+ 2024-07-10 70e453b436 context: handle nil values for valueCtx.String()
+ 2024-07-09 183a40db6d runtime: avoid multiple records with identical stacks from MutexProfile
+ 2024-07-09 e89e880eac crypto/tls: add support for -reject-alpn and -decline-alpn flags to bogo_shim_test
+ 2024-07-09 73186ba002 crypto/internal/cryptotest: add common tests for the hash.Hash interface
+ 2024-07-08 87ec2c959c testing: remove call to os.Exit in documentation for TestMain
+ 2024-07-08 6d89b38ed8 unsafe: clarify when String bytes can be modified
+ 2024-07-07 5565462a86 cmd/dist: remove iter,slices,maps test on GOEXPERIMENT=rangefunc
+ 2024-07-07 b43d6c57de io: add test for Pipe constructor allocations
+ 2024-07-07 d0146bd85b os/exec: only use cachedLookExtensions if Cmd.Path is unmodified
+ 2024-07-05 ad77cefeb2 cmd/compile: correct RewriteMultiValueCall fatal message
+ 2024-07-05 be152920b9 cmd/compile: fix ICE when compiling global a, b = f()
+ 2024-07-03 82c14346d8 cmd/link: don't disable memory profiling when pprof.WriteHeapProfile is used
+ 2024-07-03 7d19d508a9 cmd/cgo: read CGO_LDFLAGS environment variable
+ 2024-07-03 5f50b1e3bf cmd/compile: fix mis-compilation when switching over channels
+ 2024-07-03 71f9dbb1e4 cmd/compile: emit error message on mismatch import path
+ 2024-07-03 148755a27b cmd/link: document -checklinkname option
+ 2024-07-02 f12ac5be70 time: fix time zone parsing when format includes time zone seconds
+ 2024-07-02 09aeb6e33a os: add TODO about removing test exception
+ 2024-07-01 94982a0782 cmd/go/internal/workcmd: remove a potentially confusing statement
+ 2024-07-01 f71c00b616 cmd/link: align .reloc block starts by 32 bits for PE target
+ 2024-07-01 d3c93f2f00 cmd/go: update go clean help message
+ 2024-07-01 cdbf5f2f7e sync: refer to Locker interface methods in RWMutex.RLocker doc
+ 2024-07-01 c33144c47c runtime: fix nil pointer in TestGoroutineParallelism2 when offline
+ 2024-06-28 82c371a307 cmd/compile: drop internal range-over-func vars from DWARF output
+ 2024-06-28 773767def0 net/http: avoid appending an existing trailing slash to path again
+ 2024-06-28 7f90b960a9 cmd/compile: don't elide zero extension on top of signed values
+ 2024-06-27 ea537cca31 cmd/go/internal/help: add documentation for language version downgrading
+ 2024-06-27 b0927fdd49 slices: update docs for All, Backward, Values
+ 2024-06-26 5a18e79687 cmd/link: don't skip code sign even if dsymutil didn't generate a file
+ 2024-06-26 5f319b7507 cmd/link: don't let dsymutil delete our temp directory
+ 2024-06-26 a2e90be996 os: rewrite TestChtimesWithZeroTimes
+ 2024-06-25 90bcc552c0 crypto/tls: apply QUIC session event flag to QUICResumeSession events
+ 2024-06-25 b1fd047508 cmd/internal/obj/arm64: fix return with register
+ 2024-06-25 b3b4556c24 cmd/compile: update README to reflect dead code elimination changes
+ 2024-06-24 68315bc8ce cmd: run go mod tidy after CL 593684
+ 2024-06-24 f214a76075 cmd/vendor: vendor x/telemetry@38a4430
+ 2024-06-24 29b1a6765f net/http: document that Request.Clone does not deep copy Body
+ 2024-06-24 cf54a3d114 crypto/tls: replay test recordings without network
+ 2024-06-24 b98803e8e5 os: TestChtimes: separate hasNoatime
+ 2024-06-24 0def9d5c02 cmd/internal/obj/arm64: Enable arm64 assembler tests for cross-compiler builds
+ 2024-06-24 085cf0fcdc net/netip: add test that Compare and reflect.DeepEqual match
+ 2024-06-24 740043f516 net/netip: unexport fields of addrDetail
+ 2024-06-23 e8ee1dc4f9 cmd/link/internal/ld: handle "\r" in MinGW "--print-prog-name" output
+ 2024-06-22 44f1870666 cmd/link: handle dynamic import variables on Darwin in plugin mode
+ 2024-06-21 0af2148fdc cmd: vendor golang.org/x/telemetry@a740542
+ 2024-06-21 cb3b34349b doc/next: delete
+ 2024-06-21 d79c350916 cmd/internal: separate counter package from telemetry package
+ 2024-06-21 52ce25b44e cmd/vendor: pull in golang.org/x/telemetry@b4de734
+ 2024-06-21 fed2c11d67 iter: minor doc comment updates
+ 2024-06-21 d73a8a206a cmd/cgo: fail on v, err := C.fn when fn is a builtin function
+ 2024-06-21 1b4f1dc95d os: improve newFile, rm newDir
+ 2024-06-21 72e2220b50 encoding/json: clarify the map's key type for Unmarshal
+ 2024-06-21 e9a306e004 types2, go/types: correct NewTypeParam documentation
+ 2024-06-21 6fea409424 text/template/parse: fix handling of assignment/declaration in PipeNode.String
+ 2024-06-21 d67839f58a crypto/tls: add support for -expect-version to bogo_shim_test
+ 2024-06-21 201129414f sync/atomic: correct result names for Or methods
+ 2024-06-21 20b79fd577 time: provide non-default metric for asynctimerchan
+ 2024-06-20 9d33956503 internal/godebugs: fix old value for httpservecontentkeepheaders
+ 2024-06-20 477ad7dd51 cmd/compile: support generic alias type
+ 2024-06-18 4f77a83589 internal/syscall/unix: fix UTIME_OMIT for dragonfly
Change-Id: I3864b03b8c377e8fe82014eee96dc7b77aea64e2
CL 573955 added internal/abi:NoEscape function, and use it in strings
builder copyCheck code.
However, internal/abi is a runtime package, which can not be built with
-d=checkptr flag yet. This causes incorrect inlining decision, since
NoEscape must not be inlined when -d=checkptr is used.
Fixing this by re-introducing noescape wrapper.
Fixes#68415
Change-Id: I776cab4c9e9e4b3e58162dcce6ec025cb366bdee
Reviewed-on: https://go-review.googlesource.com/c/go/+/598295
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Jorropo <jorropo.pgm@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
