1
0
mirror of https://github.com/golang/go synced 2024-09-29 03:24:29 -06:00
Commit Graph

59399 Commits

Author SHA1 Message Date
Damien Neil
4e7bd20f8f net/http: remove Content-Length header in http.Error
Error replies to a request with an error message and HTTP code.
Delete any preexisting Content-Length header before writing the header;
if a Content-Length is present, it's probably for content that the
caller has given up on writing.

For #50905

Change-Id: Ia3d4ca008be46fa5d41afadf29ca5cacb1c47660
Reviewed-on: https://go-review.googlesource.com/c/go/+/554216
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Jonathan Amsterdam <jba@google.com>
2024-02-29 19:48:56 +00:00
Russ Cox
adc575e64c runtime: move per-P timers state into its own struct
Continuing conversion from C to Go, introduce type timers
encapsulating all timer heap state, with methods for operations.
This should at least be easier to think about, instead of having
these fields strewn through the P struct. It should also be easier
to test.

I am skeptical about the pair of atomic int64 deadlines:
I think there are missed wakeups lurking.
Having the code in an abstracted API should make it easier
to reason through and fix if needed.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: If5ea3e0b946ca14076f44c85cbb4feb9eddb4f95
Reviewed-on: https://go-review.googlesource.com/c/go/+/564132
Reviewed-by: Austin Clements <austin@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
2024-02-29 18:51:47 +00:00
guoguangwu
8570aaaf1a internal/trace: fix typo in comment
Change-Id: I7c82426ea9eb8ed100af08cd5aa302e9582055b3
GitHub-Last-Rev: 23535cd52f
GitHub-Pull-Request: golang/go#66013
Reviewed-on: https://go-review.googlesource.com/c/go/+/568075
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
2024-02-29 18:45:07 +00:00
Jes Cok
2c3ea84712 encoding/json: make use of reflect.Type.{OverflowInt, OverflowUint}
CL 567296 added {OverflowComplex, OverflowFloat, OverflowInt, OverflowUint}
to reflect.Type, this CL uses these methods to simplify code.

For #60427

Change-Id: I229aef9e4095a2f025afd782081f6c9e6d7710f3
GitHub-Last-Rev: c824e5a1b5
GitHub-Pull-Request: golang/go#66000
Reviewed-on: https://go-review.googlesource.com/c/go/+/567775
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Joseph Tsai <joetsai@digital-static.net>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-29 18:45:05 +00:00
suntala
038fbf9f28 cmd/go/internal/envcmd: show GODEBUG in 'go env' output
Fixes #65777

Change-Id: I62067d8212bfd9f9475ecad036a1218ffc5c2130
GitHub-Last-Rev: a395b0293a
GitHub-Pull-Request: golang/go#65888
Reviewed-on: https://go-review.googlesource.com/c/go/+/566097
Reviewed-by: Bryan Mills <bcmills@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
2024-02-29 18:42:31 +00:00
khr@golang.org
2589a89468 runtime: don't re-initialize itab while looking for missing function
The itab we're initializing again, just to figure out which method
is missing, might be stored in read-only memory.
This can only happen in certain weird generics situations, so it is
pretty rare, but it causes a runtime crash when it does happen.

Fixes #65962

Change-Id: Ia86e216fe33950a794ad8e475e76317f799e9136
Reviewed-on: https://go-review.googlesource.com/c/go/+/567615
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
2024-02-29 18:30:40 +00:00
Robert Griesemer
a66a3bf494 go/types, types2: add tracing to Checker.validType
Debugging support.

For #65711.

Change-Id: I2b8b03d2c6e02d32a4f9272313e852f17da35b3e
Reviewed-on: https://go-review.googlesource.com/c/go/+/567975
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-29 17:35:02 +00:00
apocelipes
613344ffdd internal/coverage/encodemeta: simplify appending zero values
Appending zero values directly.

Change-Id: Icfb6e135b6aa16662dd67bdbf64ea0f63c612b2f
GitHub-Last-Rev: 57547b9408
GitHub-Pull-Request: golang/go#65291
Reviewed-on: https://go-review.googlesource.com/c/go/+/558576
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
2024-02-29 17:16:10 +00:00
Nicolas Hillegeer
bfa116b345 text/tabwriter: add recovered panic message to rethrow
Without it, there is little information to debug why the original write
failed.

Change-Id: I21615ab7ca402115d02becdbd11bbacde55b98b8
Reviewed-on: https://go-review.googlesource.com/c/go/+/567955
Auto-Submit: Nicolas Hillegeer <aktau@google.com>
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>
2024-02-29 16:46:34 +00:00
Nick Revin
45b641ce15 cmd/link: add option to enable full RELRO for ELF
-bindnow linker option enables full RELRO on ELF targets.

This options defaults to false and preserves
current behavior - partial relro for buildmode=pie.

Also, the following changes were made to align
internal linker's behavior with external ELF linkers:
- GNU_RELRO segment is marked Read-only
- .dynamic is a relro section for partial and full RELRO
- .got is a relro section for partial and full RELRO
- .got.plt is a relro section for full RELRO only

Supersedes #45681 (golang.org/cl/312509)

Change-Id: I51c4ef07b14beceb7cd6fd989f323e45f89a63ca
GitHub-Last-Rev: bc68264410
GitHub-Pull-Request: golang/go#58869
Reviewed-on: https://go-review.googlesource.com/c/go/+/473495
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Run-TryBot: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-29 16:38:32 +00:00
Ian Lance Taylor
0784fd1b2f runtime/cgo: ignore unknown warning options
For #65290
Fixes #65971

Change-Id: If15853f287e06b85bb1cb038b3785516d5812f84
Reviewed-on: https://go-review.googlesource.com/c/go/+/567556
Auto-Submit: Ian Lance Taylor <iant@google.com>
Commit-Queue: Ian Lance Taylor <iant@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
2024-02-29 01:07:18 +00:00
Paul E. Murphy
288615ddb5 cmd/internal/obj/ppc64: generate smaller machine code for OR/XOR of uint32 values
These binary operations can be done in two sequential instructions instead of loading a
constant into REGTMP and doing the binary op.

Change-Id: Ie0ab863f9e81afad140b92b265bca4d3f0fe90b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/565215
Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Run-TryBot: Paul Murphy <murp@ibm.com>
2024-02-28 22:57:39 +00:00
sivchari
a05ea985c5 all: run go fmt
I ran go fmt to fix format on the entire repository.

Change-Id: I2f09166b6b8ba0ffb0ba27f6500efb0ea4cf21ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/566835
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
2024-02-28 20:35:05 +00:00
guoguangwu
5d4c6088be testing: fix typo in comment
Change-Id: I5aa6093b0199df1ef5b0ad0fcfa651a4b990bfd5
GitHub-Last-Rev: b053d993eb
GitHub-Pull-Request: golang/go#65986
Reviewed-on: https://go-review.googlesource.com/c/go/+/567655
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 20:32:54 +00:00
qiulaidongfeng
a414fd7911 crypto/internal/bigmod: remove unused ctGeq
Change-Id: I6d76fe4a307be0f976ccaeeedb6f08d672ae4851
GitHub-Last-Rev: a9554cdb47
GitHub-Pull-Request: golang/go#65992
Reviewed-on: https://go-review.googlesource.com/c/go/+/567675
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Auto-Submit: Filippo Valsorda <filippo@golang.org>
Reviewed-by: Carlos Amedee <carlos@golang.org>
2024-02-28 20:32:21 +00:00
qmuntal
ec8833ecc1 os: factor out newFileStatFromWin32FileAttributeData
The stat function is quite long on Windows. Simplify it a bit by
factoring out the creation of a fileStat from a Win32FileAttributeData.

This also makes it more consistent with the creation of fileStats
from other sources, which all have their own dedicated functions.

Change-Id: I0443f96d892b70ce7f3b5e92c5049e4e4a240c6c
Reviewed-on: https://go-review.googlesource.com/c/go/+/566435
Reviewed-by: Carlos Amedee <carlos@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 20:27:13 +00:00
guoguangwu
88b2f25005 database/sql: add error check
Change-Id: Ib9f7a1a4bf23f76457dabf85610f4799502631dc
GitHub-Last-Rev: afbb86fde1
GitHub-Pull-Request: golang/go#65947
Reviewed-on: https://go-review.googlesource.com/c/go/+/566857
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
2024-02-28 20:21:26 +00:00
Constantin Konstantinidis
b426e9797f encoding/xml: display closing space in error message
Fixes #48890

Change-Id: I7644d091ad92663bda52ef4905239ec499ef9207
Reviewed-on: https://go-review.googlesource.com/c/go/+/535535
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: Carlos Amedee <carlos@golang.org>
2024-02-28 20:19:43 +00:00
Nick Ripley
6e49ccc7db runtime,runtime/pprof: avoid tiny allocations in finalizer-related tests
A few tests rely on finalizers running, but are doing tiny allocations.
These tests will break if, for example, the testing package does is own
tiny allocations before calling the test function (see CL 478955). The
tiny allocator will group these allocations together and the ones done
for the tests themselves will live longer than desired. Use types which
have/are pointers for these tests so they won't be allocated by the tiny
allocator.

While here, pick up a small refactor suggested by Michael Knyszek to use
the BlockUntilEmptyFinalizerQueue helper to wait for the finalizers to
run in TestFinalizerRegisterABI.

Change-Id: I39f477d61f81dc76c87fae215339f8a38979cf94
Reviewed-on: https://go-review.googlesource.com/c/go/+/529555
Auto-Submit: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Carlos Amedee <carlos@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
2024-02-28 20:13:50 +00:00
Robert Griesemer
2278ffcb26 cmd/compile/internal/syntax: rename test file to match issue
Follow-up on CL 565518 which addressed issue #65790 but added
testdata/issue65970.go instead of testdata/issue65790.go.
Rename that file to match the issue.

For #65790.

Change-Id: I647c297286355137fa950fb6722e31ae4340393b
Reviewed-on: https://go-review.googlesource.com/c/go/+/567875
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 18:17:25 +00:00
Matthew Dempsky
28e0052ee7 cmd/compile/internal/inline: refactor fixpoint algorithm
This CL refactors the interleaved fixpoint algorithm so that calls can
be inlined in any order. This has no immediate effect, but it will
allow a subsequent CL to prioritize calls by inlheur score.

Change-Id: I11a84d228e9c94732ee75f0d3c99bc90d83fea09
Reviewed-on: https://go-review.googlesource.com/c/go/+/567695
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
2024-02-28 17:41:01 +00:00
guoguangwu
f4602288ef internal/abi: fix typo in comment
Change-Id: I27ad7ce266edc255c93012b24b6f275dd1512dc2
GitHub-Last-Rev: d196b48875
GitHub-Pull-Request: golang/go#65981
Reviewed-on: https://go-review.googlesource.com/c/go/+/567538
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
2024-02-28 17:18:51 +00:00
Damien Neil
606b8ff5ef net/http: make timeout errors match context.DeadlineExceeded
When returning an error which implements net.Error and reports
itself as a timeout, also report it as matching context.DeadlineExceeded.
This matches the behavior of timeout errors in the net package
and elsewhere.

Fixes #50856

Change-Id: I2ca911e3677a699af27ba89b1200401baa8b3b1b
Reviewed-on: https://go-review.googlesource.com/c/go/+/567537
Reviewed-by: Jonathan Amsterdam <jba@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 17:11:55 +00:00
Russ Cox
b6753baaed cmd/compile: compile len(ch) as call to runtime.chanlen
An upcoming CL will give this call more to do.
For now, separate out the compiler change that
stops inlining the computation.

Change-Id: I4c5cbd84a0694b306191bff38cc6ea2d69458d7d
Reviewed-on: https://go-review.googlesource.com/c/go/+/564556
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:59:48 +00:00
Russ Cox
370c8e983b runtime: use methods for timer
Continuing conversion from C to Go, change timer API to use methods.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I4cb88a366993a77aa4fad739793a7db7213cc38c
Reviewed-on: https://go-review.googlesource.com/c/go/+/564131
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:20 +00:00
Russ Cox
a155a2f8a1 runtime: change timer.status to timer.state
The status enumeration is simple enough now that we can
view it as a bit set instead. Switch to a bit set, freeing up
the remaining bits for use in followup work to allow
garbage-collecting timers.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I5f331fe3db1b5cb52f8571091f97f8ba029f3ac9
Reviewed-on: https://go-review.googlesource.com/c/go/+/564130
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-28 16:44:18 +00:00
Russ Cox
c6888d9264 runtime: use timer.lock in moveTimers
Continue using timer.lock to simplify timer operations.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: Iaf371315308425d132217eacb20b1e120a6833c5
Reviewed-on: https://go-review.googlesource.com/c/go/+/564127
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:16 +00:00
Russ Cox
1df6db8e4f runtime: use timer.lock in adjusttimers
Continue using timer.lock to simplify timer operations.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I2298cede902cbf0aea268c54d741190007a733c8
Reviewed-on: https://go-review.googlesource.com/c/go/+/564128
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:13 +00:00
Russ Cox
d1e8dc25ff runtime: use timer.lock in runtimer
Continue using timer.lock to simplify timer operations.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I504335a010d6eb4d7d627145b64a896582158406
Reviewed-on: https://go-review.googlesource.com/c/go/+/564129
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-28 16:44:11 +00:00
Russ Cox
58911599e8 runtime: use timer.lock in cleantimers
Continue using timer.lock to simplify timer operations.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: Ic12fd2630e8ac23cddd00fa7e3240a1ac19da596
Reviewed-on: https://go-review.googlesource.com/c/go/+/564126
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-28 16:44:09 +00:00
Russ Cox
2fb5ef889b runtime: use timer.lock in modtimer
Continue using timer.lock to simplify timer operations.

Note the removal of a previous potential deadlock.
(Explained at new line 325, there was a lock inversion
between individual timer locks and the 'timers' lock.)

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I8c9be00d13c6acd171a8aa2882a4fc844498f754
Reviewed-on: https://go-review.googlesource.com/c/go/+/564125
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:07 +00:00
Russ Cox
b5a99eaa94 runtime: add timer lock to lock ranking
No deadlocks yet!

Change-Id: I87fb3742a386d682fbcc8cb98e98771b54bc3fec
Reviewed-on: https://go-review.googlesource.com/c/go/+/564133
Reviewed-by: Austin Clements <austin@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:05 +00:00
Russ Cox
51df232b12 runtime: use timer.lock in deltimer
The state set is now simplified enough that all the CAS loops
are starting to look the same: they are just spin locks.
So introduce an actual timer.lock method and use it in deltimer.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: Ifd7f20eeede5c764ef10ecba64855c29a5ddbe39
Reviewed-on: https://go-review.googlesource.com/c/go/+/564124
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:02 +00:00
Russ Cox
db8c6c8c7a runtime: merge timerDeleted into timerModified
When we make a change to a timer, we have to note the
desired change to t.when and then wait for the timer heap
owner to apply the change. There are two possible changes:
delete or set a new t.when. Most of the code for processing
these changes is the same, so we can simplify the code by
making both have the same state: timerDeleted is now
timerModified with t.nextwhen == 0.

This is part of a larger simplification of the state set.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I1a2a12f8250bcd40f7b08b83f22c3a82b124eda6
Reviewed-on: https://go-review.googlesource.com/c/go/+/564123
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:44:00 +00:00
Russ Cox
ed0ad591d3 runtime: merge timerNoStatus into timerRemoved
For historical reasons, we have to treat a zero timer as
the same as an initialized timer that was stopped (removed).
The two states are already treated mostly identically.
Merge them.

This is part of a larger simplification of the state set.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I9c3aeb8f92bafb18c47489c1ec20a7b87ac5cd9c
Reviewed-on: https://go-review.googlesource.com/c/go/+/564122
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-28 16:43:58 +00:00
Russ Cox
3be36e9b20 runtime: merge timerMoving into timerModifying
timerMoving is just a kind of "locked for modification",
so merge it into timerModifying.

This is part of a larger simplification of the state set.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I5379122f96d9921ecda7a6a37cabd6c6b4d529a4
Reviewed-on: https://go-review.googlesource.com/c/go/+/564121
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:56 +00:00
Russ Cox
09bfea95cf runtime: merge timerRemoving into timerModifying
timerRemoving is just a kind of "locked for modification",
so merge it into timerModifying. This does potentially remove
a fast path from deltimer, in that deltimer of timerRemoving
is a fast-path exit while deltimer of timerModifying has to
wait for the timer to settle. Since all the timerModifying
critical paths are bounded and short, this should not matter.

This is part of a larger simplification of the state set.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I039bf6a5a041a158dc3d1af8127f28eed50fc540
Reviewed-on: https://go-review.googlesource.com/c/go/+/564120
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:54 +00:00
Russ Cox
b2bd7ebafc runtime: merge timerModifiedEarlier and timerModifierLater
Nothing actually needs to know the difference between these
two states, so merge them.

This is part of a larger simplification of the state set.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: Ia30699ac92e66467773942e7df1fb21470a6e51a
Reviewed-on: https://go-review.googlesource.com/c/go/+/564119
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2024-02-28 16:43:52 +00:00
Russ Cox
4a3c3ec996 runtime: delete addtimer
modtimer can always be used in place of addtimer.
Do that and delete addtimer, avoiding duplicated logic.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I70291796bdac3bef5e0850f039f6f4a1da4498ae
Reviewed-on: https://go-review.googlesource.com/c/go/+/564118
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:49 +00:00
Russ Cox
8a493a6672 runtime: move all timer-locking code into time.go
No code changes, only code moves here.
Move all code that locks pp.timersLock into time.go
so that it is all in one place, for easier abstraction.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I1b59af7780431ec6479440534579deb1a3d9d7a3
Reviewed-on: https://go-review.googlesource.com/c/go/+/564117
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:47 +00:00
Russ Cox
77f0bd01fb runtime: delete clearDeletedTimers
adjusttimers already contains the same logic. Use it instead.
This avoids having two copies of the code and is faster.

adjusttimers was formerly O(n log n) but is now O(n).
clearDeletedTimers was formerly O(n² log n) and is now gone!

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: I32bf24817a589033dc304b359f8df10ea21f48fc
Reviewed-on: https://go-review.googlesource.com/c/go/+/564116
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:44 +00:00
Russ Cox
0728e2b139 runtime: simplify, speed up adjusttimers
The current adjusttimers does an O(n) loop and then queues
a bunch of reinsertions, each of which is O(log n), for a worst
case of O(n log n) time plus an allocation of n elements.

Reestablishing the heap invariant from an arbitrarily ordered
slice can be done in O(n) time, so it is both simpler and faster
to avoid the allocated temporary queue and just re-init the
heap if we have damaged it. The cost of doing so is no worse
than the O(n) loop we already did.

This change also avoids holding multiple timers locked (status
set to timerMoving) at any given moment, as well as holding
individual timers locked for unbounded amounts of time,
as opposed to fixed-size critical sections.

[This is one CL in a refactoring stack making very small changes
in each step, so that any subtle bugs that we miss can be more
easily pinpointed to a small change.]

Change-Id: If966c1d1e66db797f4b19e7b1abbc06ab651764d
Reviewed-on: https://go-review.googlesource.com/c/go/+/564115
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 16:43:42 +00:00
Jonathan Amsterdam
f8654408d6 go/build: add check for allowed vendor packages
Add a test that checks that all vendored packages in both src/ and
src/cmd are on an allowlist.

For #65678.

Change-Id: Ie9982f8b69c9c0fc6fef41c9dadeb464ecd7781a
Reviewed-on: https://go-review.googlesource.com/c/go/+/564355
Reviewed-by: Bryan Mills <bcmills@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>
2024-02-28 16:29:14 +00:00
Russ Cox
ed07e16ffd cmd/go: fix TestScript/mod_vendor_goversion for CL 567476
Change-Id: I00b9934a4942a662a2eb14941c9d07e8750aa1b5
Reviewed-on: https://go-review.googlesource.com/c/go/+/567815
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2024-02-28 15:52:11 +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
Auto-Submit: Ian Lance Taylor <iant@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 14:08:38 +00:00
qiulaidongfeng
1571c0b338 cmd/dist: let the three runtime -quick tests run simultaneously
For #65164

Change-Id: Ied19cebd113ef91c34f613cafbeb92a335d6420d
GitHub-Last-Rev: 8118be6e30
GitHub-Pull-Request: golang/go#65444
Reviewed-on: https://go-review.googlesource.com/c/go/+/560597
Commit-Queue: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Auto-Submit: Ian Lance Taylor <iant@golang.org>
2024-02-28 12:44:07 +00:00
zuojunwei.1024
b8c76effd9 cmd/compile: mark pointer to noalg type as noalg
When the compiler writes PtrToThis field of noalg type, it generates
its pointer type. Mark them as noalg to prevent put them in typelinks.

Fixes #65957

Change-Id: Icbc3b18bc866f9138c7648e42dd500a80326f72b
Reviewed-on: https://go-review.googlesource.com/c/go/+/567335
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Auto-Submit: Keith Randall <khr@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
2024-02-28 05:32:14 +00:00
Robert Griesemer
e8b6d0c9cd go/types, types2: move Checker.langCompat from version.go to expr.go (cleanup)
This makes version.go holding core version checking code only.
No functional changes.

Change-Id: Ia88a48166cad2698765697dd7a8625b56ecc2226
Reviewed-on: https://go-review.googlesource.com/c/go/+/567536
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
2024-02-28 02:54:16 +00:00
Robert Griesemer
5e00352b9b go/types, types2: consistently use singular when reporting version errors
Change-Id: I39af932b789cd18dc4bfc84f9667b1c32c9825f4
Reviewed-on: https://go-review.googlesource.com/c/go/+/567476
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Auto-Submit: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 02:54:13 +00:00
Robert Griesemer
1a6498e1cb go/types, types2: initial support for parameterized type aliases
Permit type parameters on type alias declarations depending on
Go language version.

Implement various version checks such that at most one version
error is reported per type alias declaration.

Add tparams field to Alias type node.

Missing:
        - instantiation of alias types
        - API additions (requires proposal)

For #46477.

Change-Id: Ica658292bd096d3bceb513027d3353501a6c58e4
Reviewed-on: https://go-review.googlesource.com/c/go/+/566856
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-02-28 02:54:10 +00:00