1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build !compiler_bootstrap 6 // +build !compiler_bootstrap 7 8 package strconv 9 10 import "internal/bytealg" 11 12 // index returns the index of the first instance of c in s, or -1 if missing. 13 func index(s string, c byte) int { 14 return bytealg.IndexByteString(s, c) 15 } 16