| // 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 || arm64 || s390x || ppc64le || ppc64 |
| |
| package bytealg |
| |
| // Index returns the index of the first instance of b in a, or -1 if b is not present in a. |
| // Requires 2 <= len(b) <= MaxLen. |
| // |
| //go:noescape |
| func Index(a, b []byte) int |
| |
| // IndexString returns the index of the first instance of b in a, or -1 if b is not present in a. |
| // Requires 2 <= len(b) <= MaxLen. |
| // |
| //go:noescape |
| func IndexString(a, b string) int |
