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// 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 //go:noescape // 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. func Index(a, b []byte) int //go:noescape // 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. func IndexString(a, b string) int