Include type information on exported function bodies, so that the
importer does not have to re-typecheck the body. This involves
including type information in the encoded output, as well as
avoiding some of the opcode rewriting and other changes that the
old exporter did assuming there would be a re-typechecking pass.
This CL could be considered a cleanup, but is more important than that
because it is an enabling change for generics. Without this CL, we'd
have to upgrade the current typechecker to understand generics. With
this CL, the current typechecker can mostly go away in favor of the
types2 typechecker.
For now, inlining of functions that contain closures is turned off.
We will hopefully resolve this before freeze.
Object files are only 0.07% bigger.
Change-Id: I85c9da09f66bfdc910dc3e26abb2613a1831634d
Reviewed-on: https://go-review.googlesource.com/c/go/+/301291
Trust: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
Reviewed-by: Dan Scales <danscales@google.com>
Add the tempDirCanonical function, for tests that need a temporary
directory that does not contain symlinks.
Updates #45402
Change-Id: I3d08ef32ef911331544acce3d7d013b4c3382960
Reviewed-on: https://go-review.googlesource.com/c/go/+/308011
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
This follows the spelling choices that the Go project has made for English words.
https://github.com/golang/go/wiki/Spelling
Change-Id: Ie7c586d2cf23020cb492cfff58c0831d2d8d3a78
GitHub-Last-Rev: e16a32cd22
GitHub-Pull-Request: golang/go#45442
Reviewed-on: https://go-review.googlesource.com/c/go/+/308291
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Emmanuel Odeke <emmanuel@orijtech.com>
For #42076Fixes#45451
Change-Id: I69646226d3480d5403205412ddd13c0cfc2c8a53
Reviewed-on: https://go-review.googlesource.com/c/go/+/308970
Trust: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Now that we are no longer calling the old typechecker at all during the
noder2 pass, we don't need to create and set an Ntype node ((which is
just a node representation of the type which we already know) for the
Name and Closure nodes. This should reduce memory usage a bit for -G=3.
Change-Id: I6b1345007ce067a89ee64955a53f25645c303f4d
Reviewed-on: https://go-review.googlesource.com/c/go/+/308909
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
CL 307819 made GOEXPERIMENT=none mean "restore baseline experiment
configuration". This is arguably what you want because any deviation
from the baseline configuration is an "experiment". However, cmd/dist
requires this to mean "disable all experiment flags", even if some
flags are enabled in the baseline configuration, because its build
system doesn't know how to deal with any enabled experiment flags.
Hence, make GOEXPERIMENT=none mean "disable all experiment flags"
again.
Change-Id: I1e282177c3f62a55eb9c36566c75672808dae9b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/309010
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
The mvsReqs implementation has always been a bit ambivalent about
whether the root requirements return the full build list, just the
direct requirements, or some hybrid of the two.
However, a full build list always requires the Target module as the
first entry, and it's easer to remove a redundant leading element from
a slice than to add one. Changing the mvsReqs field to contain
arbitrary roots instead of a full build list eliminates the need to
add redundant elements, at the cost of needing to remove redundant
elements in more places.
For #36460
Change-Id: Idd4c2d6bc7b66f67680037dab1fb9c2d1b40ab93
Reviewed-on: https://go-review.googlesource.com/c/go/+/308811
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
A module is deprecated if its author adds a comment containing a
paragraph starting with "Deprecated:" to its go.mod file. The comment
must appear immediately before the "module" directive or as a suffix
on the same line. The deprecation message runs from just after
"Deprecated:" to the end of the paragraph. This is implemented in
CL 301089.
'go list -m -u' loads deprecation messages from the latest version of
each module, not considering retractions (i.e., deprecations and
retractions are loaded from the same version). By default, deprecated
modules are printed with a "(deprecated)" suffix. The full deprecation
message is available in the -f and -json output.
'go get' prints deprecation warnings for modules named on the command
line. It also prints warnings for modules needed to build packages
named on the command line if those modules are direct dependencies of
the main module.
For #40357
Change-Id: Id81fb2b24710681b025becd6cd74f746f4378e78
Reviewed-on: https://go-review.googlesource.com/c/go/+/306334
Trust: Jay Conrod <jayconrod@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
To pull in CL 301089.
For #40357
Change-Id: I8aa9bc8d7a75f804adc7982adaaa1c926b43d0ef
Reviewed-on: https://go-review.googlesource.com/c/go/+/306333
Trust: Jay Conrod <jayconrod@google.com>
Run-TryBot: Jay Conrod <jayconrod@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Currently, we allow R14, the current goroutine pointer, to be
clobbered in function bodies as long as the function restores it. This
is unnecessary complexity and could lead to confusing inconsistencies
with other architectures that can't simply restore it from TLS.
Updates #40724.
Change-Id: I4c052f0dd0b31d31afeb0c5aff05c314d7a852f3
Reviewed-on: https://go-review.googlesource.com/c/go/+/309009
Trust: Austin Clements <austin@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
X15 must be zero at function calls and returns, but can be used as
scratch in the middle of a function. This allows things like memmove
and the hashing functions to use X15 temporarily, as long as they set
it back to 0 before returning.
This CL also clarifies the distinction between register meanings on
function call versus function return, since some of them have fixed
meanings at both call and return, while others only have a fixed
meaning at calls.
Updates #40724.
Change-Id: I9dad3abde42cd4d2788e8435cde6d55073dd75a3
Reviewed-on: https://go-review.googlesource.com/c/go/+/308929
Trust: Austin Clements <austin@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
With the register ABI, it's important to inject sigpanic0 instead of
sigpanic so we can set up function entry registers. This was already
happening on most OSes. This CL gets the remaining ones.
Change-Id: I6bc4d912b6497e03ed54d0a9c1eae8fd099d2cea
Reviewed-on: https://go-review.googlesource.com/c/go/+/308930
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
A quick check of the source to run.go suggests that it does not
look for the new-style build tags.
Updates #45465.
Change-Id: Ib4be040935d71e732f81d52c4a22c2b514195f40
Reviewed-on: https://go-review.googlesource.com/c/go/+/308934
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Trust: David Chase <drchase@google.com>
This should produce more useful outputs if a cmd/go invocation hangs
during a test.
(In some cases the outputs will be very verbose, but verbose is still
better than uninformative.)
For #36460
For #38768
Change-Id: Ibaf2d0fbf7387dfab1aad8981140ecb11901fc4b
Reviewed-on: https://go-review.googlesource.com/c/go/+/308809
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
We noticed a while ago that register argument spills were not always
landing where they should.
Updates #40724.
Change-Id: I0b7c3279a2f6270577481c252bae4568cbb6e796
Reviewed-on: https://go-review.googlesource.com/c/go/+/308510
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This tickles some other bug, do this to clear builders.
Updates #40724.
Updates #45465.
Change-Id: Id51efbcf474865da231fcbc6216e5d604f99c296
Reviewed-on: https://go-review.googlesource.com/c/go/+/308889
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
This was missed in CL 308515, and didn't show up in testing because so
few codepaths (and tests) actually depend on this behavior so far.
For #36460
Change-Id: I98b1962eb64d371884e15a3356c95f7ea80c7d21
Reviewed-on: https://go-review.googlesource.com/c/go/+/308810
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
When compiling with the race detector using modern mingw, this prevents:
libgcc(.text): relocation target ___chkstk_ms not defined
Change-Id: I2095ad09a535505b54f9ff2d3075fd20ac85e515
Reviewed-on: https://go-review.googlesource.com/c/go/+/295910
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Changed RParams in types.Type to be a pointer to a slice, rather than a
slice itself, in order to reduce it from three words to one words, since
the large majority of types will not be generic or instantiated from a
generic type.
Additional cleanup: remove operation OTYPEINST, which we don't have need
of, since all type instantiations are either handled by types2 or happen
automatically during some form of stenciling.
Both of these are useful cleanups before the Go 1.17 freeze.
Change-Id: I61ad56b3c698b30d2cb5a2cdd12263202c54f49c
Reviewed-on: https://go-review.googlesource.com/c/go/+/308770
Run-TryBot: Dan Scales <danscales@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Trust: Dan Scales <danscales@google.com>
Updates #45402
Change-Id: Ib8e62a13ddff884e4d34b3a0fdc9a10db2b68da6
Reviewed-on: https://go-review.googlesource.com/c/go/+/308109
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Softfloat mode with register ABI is not implemented yet. In
particular, we did not rewrite the float types in AuxCalls to
integer types, so arguments are still passed in floating point
registers, which do not exist in softfloat mode. To make it work
I think we may want to reorder softfloat pass with expand_calls
pass. We also need to rewrite the OpArgFloatRegs for the spilling
of non-SSA-able arguments, which may involve renumbering interger
arguments. Maybe in softfloat mode we want to just define the
ABI with 0 float registers. They are not fundamentally hard, but
may be not worth doing for the moment, as we don't use softfloat
mode on AMD64 anyway.
Run the test with noregabiargs. Also in the compiler reject
-d=softfloat if regabiargs is enabled.
Change-Id: I8cc0c2cfa88a138bc1338ed8710670245f1bd2cd
Reviewed-on: https://go-review.googlesource.com/c/go/+/308710
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
With register ABI, the disassembly of the function may not
contain a "movq" instruction (which used to be e.g. storing
arguments to stack). Look for "jmp" instruction instead. This is
also in consistent with the test for Go assembly syntax.
Change-Id: Ifc9e48bbc4f85c4e4aace5981b3a0f8ae925f6d6
Reviewed-on: https://go-review.googlesource.com/c/go/+/308652
Trust: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
0-sized fields do not affect how arguments are passed under the
register ABI. But it does affect the size and alignment of the
type, and may affect the choice of interface conversion function.
Specifically, struct { a [0]int32; b [4]byte } should be passed in
memory, therefore should not use convT32.
Change-Id: Idfa21af79b81c196b50253b0be1fa4edecd12b45
Reviewed-on: https://go-review.googlesource.com/c/go/+/308651
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Under register ABI, aggregates like [2]uint32 is passed
differently than a uint64. For now, don't use the fast version
of the map functions for non-trivial aggregates.
GOEXPERIMENT=regabi,regabiargs can now pass make.bash, modulo
staleness checks.
TODO: maybe find some way to use the fast functions. Maybe
unsafe-cast to uint32/64 then call the map function. But need to
make the type checker happy.
Change-Id: If42717280dde12636fb970798cf1ca8fb29a3d06
Reviewed-on: https://go-review.googlesource.com/c/go/+/308650
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: David Chase <drchase@google.com>
This removes more unused values during transformation.
Leaving them in the tree can create type conflicts in OpArg* references.
Updates #40724.
Updates #44816.
Fixes#45417.
Change-Id: I07dcb7b4b2bf8d79e22e0543cb2fb52c2ececb96
Reviewed-on: https://go-review.googlesource.com/c/go/+/308589
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
The helper function used by the compiler's walk phase to determine
whether a param can be passed in a single float register wasn't quite
correct (didn't allow for the possibility of struct with two fields,
first zero size and second float). Fix up the helper to take this
case into account.
Updates #40724.
Change-Id: I55b42a1b17ea86de1d696788f029ad3aae4a179c
Reviewed-on: https://go-review.googlesource.com/c/go/+/308689
Trust: Than McIntosh <thanm@google.com>
Run-TryBot: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
The go command salts cache hashes using runtime.Version() (the Go
version the go command was built with) in order to separate objects
built with different versions of Go.
CL 307820 added the active GOEXPERIMENTs to the result of
runtime.Version, which affected cmd/go's hash salt. Since dist builds
go_bootstrap with all GOEXPERIMENTs disabled, but then go_bootstrap
builds the final go binary with the GOEXPERIMENTs passed to make.bash,
if any GOEXPERIMENTs were passed, go_bootstrap and the final go binary
produce different cache hashes. At the very end of dist, it uses the
final go binary to check the hashes of all packages, but these hashes
were produced by go_bootstrap, so it concludes everything is stale.
This should fix the builders that enable GOEXPERIMENTs, including the
regabi and staticlockranking builders.
Change-Id: Ie389929dff6f7b6eff2b19a2f43507e72be5f32e
Reviewed-on: https://go-review.googlesource.com/c/go/+/308591
Trust: Austin Clements <austin@google.com>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Recent we changed from using gFromTLS to using gFromSP, which apparently
sometimes returns nil. This causes crashes when dereferenced. Fix that
by not checking for preemption in the case that gFromSP returns nil.
Fixes#44679.
Change-Id: I0199ebe7cd113379c5fa35c27932d913df79092a
Reviewed-on: https://go-review.googlesource.com/c/go/+/297390
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
Create transformCompLit, which does the transformations done by
tcCompLit without the typechecking. This removes the final use of the
old typechecker in the noder2 pass.
Other changes:
- Used the transformCompLit in stringstorunelit(), which creates an
OCOMPLIT that needs transformation as well.
- Fixed one place in transformIndex where we were still using
typecheck.AssignConv, when we should be using its equivalent
noder.assignconvfn.
The go/test tests always run with -G=3, and I also tested that the "go
test" tests continue to run correctly with -G=3.
Change-Id: I4a976534ab7311cf2a5f43841026dbf7401e62b6
Reviewed-on: https://go-review.googlesource.com/c/go/+/308529
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Dan Scales <danscales@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
This change adds the depth constants 'lazy' and 'eager', but leaves
the go117EnableLazyLoading constant set to false so that the depth in
effect is still always 'eager'.
The go117EnableLazyLoading constant can be toggled to true once the
module loader has been updated to maintain the lazy-loading invariants
in the go.mod file. In the meantime, this will allow me to
progressively replace uses of go117LazyTODO with real conditions and
locally toggle lazy-mode on to see which tests are still failing
(or which behaviors are missing test coverage).
For #36460
Change-Id: Ifd358265a3903a5000003c2072f28171f336e15c
Reviewed-on: https://go-review.googlesource.com/c/go/+/308515
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
runtime.panicIndex*/panicSlice* functions move the arguments in
the right place then tail calls goPanicIndex*/Slice* using
internal ABI. (It uses internal ABI to avoid wrappers, because
the callee needs to get the caller's PC, to know whether it panics
in the runtime.) This CL makes it to use the register ABI if it
is enabled.
Change-Id: Id2ebb51b4bfb3e9aa7cb66d0a9aee63fccee5ecd
Reviewed-on: https://go-review.googlesource.com/c/go/+/308649
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
The function runtime.convT64 accepts a single uint64 argument, but the
compiler's rules in the walk phase for determining whether is it ok to
pass a value of type T to a call to runtime.convT64 were slightly off.
In particular the test was allowing a type T with size less than eight
bytes but with more than one internal element (e.g. a struct). This
patch tightens up the rules somewhat to prevent this from happening.
Updates #40724.
Change-Id: I3b909267534db59429b0aa73a3d73333e1bd6432
Reviewed-on: https://go-review.googlesource.com/c/go/+/308069
Trust: Than McIntosh <thanm@google.com>
Run-TryBot: Than McIntosh <thanm@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
go.mod file was not tidy, made builders sad.
Updates #40724.
Change-Id: I28371a1093108f9ec473eb20bb4d185e35dee67d
Reviewed-on: https://go-review.googlesource.com/c/go/+/308590
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
"Not found" and "no matching version" errors usually indicate the user
is offline or the proxy doesn't have a version of go.mod that could
provide retractions. 'go list -m -u' should still succeed.
We should still report unclassified errors though. Previously, we
reported most errors loading retractions but did not report errors
loading updates. This change makes those operations more consistent.
Fixes#45305
Change-Id: I2f23a566c9481bc7ff229a177f39d78f6a8aae77
Reviewed-on: https://go-review.googlesource.com/c/go/+/306572
Trust: Jay Conrod <jayconrod@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Michael Matloob <matloob@golang.org>
However, still only trigger -mod=vendor automatically (and only apply
the more stringent Go 1.14 vendor consistency checks) if the 'go'
version is explicit. This provides maximal compatibility with Go 1.16
and earlier: Go 1.11 modules will continue not to fail vendor
consistency checks, but scripts that assume semantics up to Go 1.16
for unversioned modules will continue to work unmodified.
Fixes#44976
For #36460
Change-Id: Idb05ca320023f57249c71fc8079218e8991d1ff9
Reviewed-on: https://go-review.googlesource.com/c/go/+/308509
Trust: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Jay Conrod <jayconrod@google.com>
On Windows, TLS is uninitialized for C threads calling into Go code.
In this path, before calling into user Go code, we call into needm which
runs without an m, but whose purpose is to pick one up. While in Go
code, we may occasionally restore the G register from TLS for a number
of reasons. Rather than try to flag all these cases, given that needm
(and its callees) are already somewhat special, just set up a dummy TLS
space for it that's read-only. If it ever actually tries to write to
this space (it shouldn't), it will fail loudly. Otherwise, code that
restores the G register will simply load a zero value, but that's OK
since needm is careful never to require the G at any point, because it
doesn't yet have a valid G. Furthermore, by the time needm returns, it
will have set up TLS properly for a Windows C thread, so there's no need
to do anything extra afterwards.
For #40724.
Change-Id: I34e8095059817e4ee663505e89cda8785b634b98
Reviewed-on: https://go-review.googlesource.com/c/go/+/307872
Trust: Michael Knyszek <mknyszek@google.com>
Run-TryBot: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
In expand_calls, OpSelectN occurs both before and after the rewriting.
Attempting to rewrite a post-expansion OpSelectN is bad.
(The only ones rewritten in place are the ones returning mem;
others are synthesized to replace other selection chains with
register references.)
Updates #40724.
Updates #44816#issuecomment-815258897.
Change-Id: I7b6022cfb47f808d3ce6cc796c067245f36047f3
Reviewed-on: https://go-review.googlesource.com/c/go/+/308309
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
CL 307818 added a package that the runtime depends on, but didn't
update the list of runtime dependencies in this test.
This should fix the longtest builder failures.
Change-Id: I5f3be31b069652e05ac3db9b1ce84dd5dfe0f66f
Reviewed-on: https://go-review.googlesource.com/c/go/+/308469
Trust: Austin Clements <austin@google.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
t is the type of the function that was called
tv is the type of the result
This fixes the failures for
GOEXPERIMENT=regabi,regabiargs go test go test text/template
GOEXPERIMENT=regabi,regabiargs go test go test html/template
Updates #40724.
Change-Id: Ic9b02d72d18ff48c9de1209987cc39da619c2241
Reviewed-on: https://go-review.googlesource.com/c/go/+/308189
Trust: David Chase <drchase@google.com>
Run-TryBot: David Chase <drchase@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
As discussed in: https://github.com/golang/go/issues/45429, about entry
type comments, it is possible for p == nil when m.dirty != nil, so
update the commemt about it.
Fixes#45429
Change-Id: I7ef96ee5b6948df9ac736481d177a59ab66d7d4d
GitHub-Last-Rev: 202c598a0a
GitHub-Pull-Request: golang/go#45443
Reviewed-on: https://go-review.googlesource.com/c/go/+/308292
Reviewed-by: Changkun Ou <euryugasaki@gmail.com>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
Trust: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Updates #45402
Change-Id: I3aa82fc2486b4de49b45388bbab24f5ffe558f91
Reviewed-on: https://go-review.googlesource.com/c/go/+/307989
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Tobias Klauser <tobias.klauser@gmail.com>
This reverts commit c274a7c03b.
Reason for revert: this can cause a compiler deadlock, and there's
no demonstrable benefit to making the change.
Change-Id: I42325ddea68d37db16fd0061c5baaee112b755b7
Reviewed-on: https://go-review.googlesource.com/c/go/+/308369
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Currently objabi.Experiments is set via side-effect from an init
function, which makes their initialization process somewhat unclear
(indeed, I've messed this up before) and opens the possibility of
accessing them from another init function before it's initialized.
Originally, this init function set several variables, but at this
point it sets only objabi.Experiments, so switch to just using a
variable initializer to make the initialization process clear.
Change-Id: Id0d2ac76ae463824bbf37a9305e8643a275f1365
Reviewed-on: https://go-review.googlesource.com/c/go/+/307821
Trust: Austin Clements <austin@google.com>
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
