18 lines
430 B
Go
18 lines
430 B
Go
// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build compiler_bootstrap
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// +build compiler_bootstrap
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package strconv
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// index returns the index of the first instance of c in s, or -1 if missing.
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func index(s string, c byte) int {
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for i := 0; i < len(s); i++ {
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if s[i] == c {
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return i
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}
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}
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return -1
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}
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