stderr 'preprofile.*-i.*a(/|\\\\)default\.pgo'
stderr 'preprofile.*-i.*b(/|\\\\)default\.pgo'

# a and b built once each with PGO.
# Ideally we would check that the passed profile is the expected profile (here
# and for dependencies). Unfortunately there is no nice way to map the expected
# paths after preprocessing.
stderr -count=1 'compile.*-pgoprofile=.*a(/|\\\\)a\.go'
stderr -count=1 'compile.*-pgoprofile=.*b(/|\\\\)b\.go'

		// whether it became done before the call began or while we were
		// waiting for the mutex. We prefer to fail even if we could acquire
		// the mutex without blocking.
		s.mu.Unlock()
		return ctx.Err()
	default:
	}
	if s.size-s.cur >= n && s.waiters.Len() == 0 {
		// Since we hold s.mu and haven't synchronized since checking done, if
		// ctx becomes done before we return here, it becoming done must have

name: Pkg.go.dev package removal request
description: Request a package be removed from the documentation site (pkg.go.dev)
title: "x/pkgsite: package removal request for [type path here]"
labels: ["pkgsite/package-removal"]
body:
  - type: markdown
    attributes:
      value: "Please answer these questions before submitting your issue. Thanks!"
  - type: input
    id: package-path
    attributes:

API changes and other small changes to the standard library go here....

L6:(SAR(Q|L) x y) && buildcfg.GOAMD64 >= 3 => (SARX(Q|L) x y)
L7:(SHL(Q|L) x y) && buildcfg.GOAMD64 >= 3 => (SHLX(Q|L) x y)
L8:(SHR(Q|L) x y) && buildcfg.GOAMD64 >= 3 => (SHRX(Q|L) x y)
L9:
L10:// See comments in ARM64latelower.rules for why these are here.
L11:(MOVLQZX x) && zeroUpper32Bits(x,3) => x
L12:(MOVWQZX x) && zeroUpper48Bits(x,3) => x
L13:(MOVBQZX x) && zeroUpper56Bits(x,3) => x
...

			if bytes.HasSuffix(line, []byte("ERROR HERE")) {
				re := regexp.MustCompile(regexp.QuoteMeta(fmt.Sprintf("%s:%d:", file, i+1)))
				errors = append(errors, re)
				continue
			}

			if _, frag, ok := bytes.Cut(line, []byte("ERROR HERE: ")); ok {
				re, err := regexp.Compile(fmt.Sprintf(":%d:.*%s", i+1, frag))
				if err != nil {
					t.Errorf("Invalid regexp after `ERROR HERE: `: %#q", frag)
					continue
				}

//     as a type constraint in Go code
//   - if T is an uninstantiated generic type
func AssertableTo(V *Interface, T Type) bool {
	// Checker.newAssertableTo suppresses errors for invalid types, so we need special
	// handling here.
	if !isValid(T.Underlying()) {
		return false
	}
	return (*Checker)(nil).newAssertableTo(nopos, V, T, nil)
}

// AssignableTo reports whether a value of type V is assignable to a variable
// of type T.
//

[!exec:swig] skip
[!exec:g++] skip
[!cgo] skip

# CompiledGoFiles should contain 4 files:
#  a.go
#  _cgo_import.go [gc only]
#  _cgo_gotypes.go
#  a.cgo1.go
#
# These names we see here, other than a.go, will be from the build cache,
# so we just count them.

go list -f '{{.CompiledGoFiles}}' -compiled=true example/swig

stdout a\.go
[compiler:gc] stdout -count=3 $GOCACHE

				if err != nil {
					// Should never happen.
					panic(fmt.Sprintf("failed to round-trip JSON %q: %s", line, err))
				}
				f.w.Write(data)
				// Copy any trailing text. We expect at most a "\n" here, but
				// there could be other text and we want to feed that through.
				io.Copy(f.w, dec.Buffered())
				return
			}
		}
	}

	// Something went wrong. Just pass the line through.
	f.w.Write(line)
}

		base.Exit()
	}

	// Add vet's flags to CmdVet.Flag.
	//
	// Some flags, in particular -tags and -v, are known to vet but
	// also defined as build flags. This works fine, so we omit duplicates here.
	// However some, like -x, are known to the build but not to vet.
	isVetFlag := make(map[string]bool, len(analysisFlags))
	cf := CmdVet.Flag
	for _, f := range analysisFlags {
		isVetFlag[f.Name] = true