This CL is a mostly clean port of CL 362801 from go/types to types2.
It deviates from go/types i...

This CL is a clean port of CL 351338 from go/types to types2.

Change-Id: I7fd0e5a447bf51cb359e7...

This CL is a clean port of CL 351335 from go/types to types2.

Updates #47916

Change-Id: Idc377...

Include the predefined type 'any' in the list of other important
predefined types that are emitt...

This appears to be leftover debugging
from CL 356011.

Change-Id: Ieeda0b7e297e0cb943827b2864413...

We need TLS set up to be able to print an error without crashing.

Fixes #49586
Update #45453

C...

Fixes #48527

Change-Id: Ib5df0819cbcd5c2e4f03bda841871d237af96b19
Reviewed-on: https://go-revie...

exec_test.go's init function uses os.NewFile(fd) + f.Stat as a portable
mechanism to determine i...

Adds the same logic used in debug/elf to load DWARF5 sections.

Fixes #49590

Change-Id: Iee05b9...

This change updates the cmd module's requirement on x/mod and vendors in
the changes.

This pull...

casgstatus currently calls nanotime on every casgstatus when tracking,
even though the time is o...

Because any is an a alias, it is naively formatted as interface{} in
error messages. This is a s...

Updates #47631
Fixes #49611

Change-Id: Ib4a4466038e0d4a9aa9380d7909f29f7d15c6c69
Reviewed-on: h...

This is a port of CL 363438 from types2 to go/types.

Change-Id: I87c76d31b398b9ce406f96b0030ee4...

This is a clean port of CL 363154 from types2 to go/types.

Change-Id: I26c18767041db096390e84ba...

This is a port of CL 363075 from types2 to go/types, adjusted for the
different error reporting ...

This is a port of CL 362997 from types2 to go/types. Some error
positions were adjusted in tests...

This is a clean port of CL 362995 from types2 to go/types.

Change-Id: Iefc37b28178795ea944e0bc0...

This is a clean port of CL 362994 from types2 to go/types.

Change-Id: I51b38c35ec3306274ef03555...

This is a clean port of CL 362895 from types2 to go/types.

Change-Id: Icd0631127c51aec80ce9450d...

Update the vendored x/tools to pick up the fix for #49597, using the
following commands:

go g...

On a non-nil err, buildinfo.ReadFile will always return a nil
*Buildinfo. In scanFile, we need t...

This CL is clean port of CL 362800 from go/types to types2.

Change-Id: I66443b5a82b3a9c2f608a0f...

This CL is a clean port of CL 362799 from go/types to types2.

Change-Id: Id670aa4b1ca0b568a79bb...

This is a clean port of CL 362798 from go/types to types2,
with an additional comment adjustment...

Also mention local types restriction.

We probably want to say more at some point, this is just ...

For #45435

Change-Id: I728accd9a53c1826243f52aa04dc2a0a1dfdaadf
Reviewed-on: https://go-review....

For #47694

Change-Id: I39594c273aeb038702457587ee1c46e4b3920bb6
Reviewed-on: https://go-review....

When a DW_FORM_line_strp is used without a debug_line_str section a
good error message (about th...

But exclude the test when running unified build for now
(the unified builder's importers are not...

Type constraint satisfaction is interface implementation.

Adjusted a few error messages.

Chang...

Because the underlying type of a type parameter is an interface,
the questions whether *P for a ...

Checker.implements implements the complete interface
"implements" predicate. Use it instead of C...

Report the error at the first place (which is to say, latest index)
causing the error.

Change-I...

As a result, slightly narrow position tolerance for tests.

Change-Id: I543dc2b7b9a7940b0684067d...

Change-Id: Ia09f7b1af0e84858fb73ab7e2592c5c3e983dc0e
Reviewed-on: https://go-review.googlesource...

Fixes #49566.

Change-Id: I80ff4ca661f82b0981d51e0997d5988a9b82f508
Reviewed-on: https://go-revi...

Most of the time we don't have a type parameter. Avoid using a
closure in that case.

While at i...

Change-Id: Idb02449ef1b06d5f47eeb4a4413e56e2cd5d0d96
Reviewed-on: https://go-review.googlesource...

We hope to support this feature one day, but it doesn't work currently.
Issue a nice error messa...

A recent change to error message formatting was missing a nil check.

Fixes #49592

Change-Id: I...

The bare error message "%s is not a generic type" is probably never
sufficient, so change the si...

During development, we used placeholder _Todo error codes for new
errors related to generics. Ad...

The main fix is that we should call ir.SetPos() at the beginning of
(*subster).node.edit functio...

Currently "released" is not accumulated bytes released. If the last
attempt to scavenge ends up ...

If the call to gcWriteBarrier is via PLT, the PLT stub will
clobber R1. Mark R1 clobbered.

For ...

We want package names exposed by reflect to be things like
main.F[main.foo], not main.F["".foo]....

Update #47694

Change-Id: I9c90bd251616cd4d10434bd3b6e6c30c5c819e24
Reviewed-on: https://go-revi...

The simplified version of under exposed a bug (by crashing):
When a pointer base is used before ...

Most of them are fixed, but some of them have been rewritten to refer
to specific issues.

For #...

Instantiate already returns an error when validation fails. Panicking on
an incorrect number of ...

Add a test that exercises the fall-back logic in Context to handle hash
collisions by de-duplica...

This test is failing with -G=0, so specify -G=3.

Change-Id: I4c74707d0a43f8191cb0b156204604458b...

Now that we have a Context type the context (unexported) type is
particularly confusing. Rename ...

Users can re-use a type checking context by passing it via types.Config.
There is no need for us...

The interface type string preserves certain non-semantic attributes of
the type, such as embedde...

Type parameter names don't matter for the purposes of generic type
identity, so mask them with n...

Extend the type checking context to allow de-duplicating *Signature
instances, in addition to *N...

Added/clarified some comments.

Change-Id: Ib08d3343ff08c23cc8880a27a0148d1ff077a80f
Reviewed-on...

In the few remaining places where we use asNamed, if the argument
is indeed a *Named, we either ...

Reviewed the code and simplified slightly. No semantic changes.

Change-Id: Ib785b912fbee9774632...

This CL enables the mode in which the underlying type of
type parameters is the underlying type ...

Until now, the type checker operated with the definition that the
underlying type of a type para...

Server handlers may set a "Transfer-Encoding: identity" header on
responses to disable chunking,...

For #45713, #48257

Change-Id: I7e9248f22fe7ab33b151e07cc296d64c194154e2
Reviewed-on: https://go...

Reviewed all uses of underIs (global function and method) and made
sure we are ok with a nil inc...

When being used by the compiler, augment the types2 missing method
message with extra info, if a...

When being used by the compiler, fix up types2 error messages to be more
like Go 1.17 compiler e...

By default, use workspace modules' go.sum files to check sums. Any
missing sums will still be wr...

Change-Id: I98751d0b2d8aefcf537b6d5200d0b52ffacf1105
Reviewed-on: https://go-review.googlesource...

Because we do not permit a stand-alone type parameter on the RHS of
a type declaration, the unde...

Like the VDSO, we cannot directly traceback from the Linux kernel ARM
atomic/barrier helpers. Ho...

When sending a Request with a non-context deadline, we create a
context with a timeout. This con...

The Linux kernel starting in 5.9 and fixed in 5.16 has a bug that can
break CPU timer signal del...

the CgoPprof tests currently assume that calls to their cgoTraceback
functions are primarily for...

Like OFUNCINST, in case of OXDOT call expression, the arguments need
to be transformed earlier, ...

This change sets a timeout of 10 seconds on each
execution of the fuzz target, both during fuzzi...

Context.TypeHash is not being used outside of the type checker, so
unexport it.

The TypeHash me...

The special handling for *Named types is not necessary. The hash of an
instance is simply the ha...

In preparation for storing *Signature types in Context, refactor the
type map to not depend on t...

We don't have guarantees that our type hash is perfect, and in fact
fuzzing found cases where id...

Currently the recover4 test, which recovers from a panic created from a
fault, generates a fault...

When register ABI is used, reflect.Value.Call prepares the call
arguments in a memory representa...

When the link exits on error it currently calls Out.Close, which
will munmap the output buffer a...

Fixes #49023

Change-Id: I3de70f8a25f4ba8a0fb8bb96581371e33fde2f7a
GitHub-Last-Rev: b7ec9405adc7...

Change-Id: I2f3619aa827e18f356871511c20cf2c712f496b3
Reviewed-on: https://go-review.googlesource...

This change doesn't modify any functionality.
It also doesn't update all of the comments and
var...

Also, don't set the scope anymore when instantiating (substituting)
a signature.

Per discussion...

Our compiler gets confused between functions that were declared
with no body, and those which ha...

Fixes #49514

Change-Id: Id687eead731ba49974f11d2e5b489f11eff7d07b
Reviewed-on: https://go-revie...

Change filepath reference from cmd/internal/ld/symtab.go to
cmd/link/internal/ld/symtab.go.

Cha...

Currently TestPhysicalMemoryUtilization can fail on systems with large
physical page sizes like ...

FreeOSMemory relies on the function FreeOSMemory increasing HeapReleased
as opposed to the backg...

In function connectionCleanerRunLocked append to closing slice affects db.freeConns and vise ver...

Thanks for jtagcat@ for finding this.

Change-Id: If7324808edbae19ec8bf503b04e0426f3fb3b47a
Revi...

The repository name and structure in the RISC-V GitHub org has been
modified, rendering the exis...

Change-Id: I0b94bdced47483c6412e9979ce2d103fbfc52afb
Reviewed-on: https://go-review.googlesource...

Use C89 declaration. Also fix indentation.

Change-Id: Ib974eb32ac95610d0b0eca00ca3b139b388c73bd...

When building a call expression for function instantiation closure, if
it's a variadic function,...

This PR adds a note into the Go 1.18 changelog for CL 330852.

Updates #46923.

Change-Id: I9915...