utls/bytealg/count_native.go
Russ Cox 679de56b8c all: go fix -fix=buildtag std cmd (except for bootstrap deps, vendor)
When these packages are released as part of Go 1.18,
Go 1.16 will no longer be supported, so we can remove
the +build tags in these files.

Ran go fix -fix=buildtag std cmd and then reverted the bootstrapDirs
as defined in src/cmd/dist/buildtool.go, which need to continue
to build with Go 1.4 for now.

Also reverted src/vendor and src/cmd/vendor, which will need
to be updated in their own repos first.

Manual changes in runtime/pprof/mprof_test.go to adjust line numbers.

For #41184.

Change-Id: Ic0f93f7091295b6abc76ed5cd6e6746e1280861e
Reviewed-on: https://go-review.googlesource.com/c/go/+/344955
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
2021-10-28 18:17:57 +00:00

33 lines
643 B
Go

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build amd64 || arm || arm64 || ppc64le || ppc64 || riscv64 || s390x
package bytealg
//go:noescape
func Count(b []byte, c byte) int
//go:noescape
func CountString(s string, c byte) int
// A backup implementation to use by assembly.
func countGeneric(b []byte, c byte) int {
n := 0
for _, x := range b {
if x == c {
n++
}
}
return n
}
func countGenericString(s string, c byte) int {
n := 0
for i := 0; i < len(s); i++ {
if s[i] == c {
n++
}
}
return n
}