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| author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-05-02 14:43:35 +0000 |
|---|---|---|
| committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2017-05-02 14:43:35 +0000 |
| commit | 34efdaf078b01a7387007c4e6bde6db86384c4b7 (patch) | |
| tree | d503eaf41d085669d1481bb46ec038bc866fece6 /libgo/go/regexp/syntax/regexp.go | |
| parent | f733cf303bcdc952c92b81dd62199a40a1f555ec (diff) | |
| download | gcc-tarball-master.tar.gz | |
gcc-7.1.0gcc-7.1.0
Diffstat (limited to 'libgo/go/regexp/syntax/regexp.go')
| -rw-r--r-- | libgo/go/regexp/syntax/regexp.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libgo/go/regexp/syntax/regexp.go b/libgo/go/regexp/syntax/regexp.go index 75822cf981..0fe9269f25 100644 --- a/libgo/go/regexp/syntax/regexp.go +++ b/libgo/go/regexp/syntax/regexp.go @@ -1,4 +1,4 @@ -// Copyright 2011 The Go Authors. All rights reserved. +// Copyright 2011 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. @@ -139,7 +139,7 @@ func writeRegexp(b *bytes.Buffer, re *Regexp) { if len(re.Rune) == 0 { b.WriteString(`^\x00-\x{10FFFF}`) } else if re.Rune[0] == 0 && re.Rune[len(re.Rune)-1] == unicode.MaxRune { - // Contains 0 and MaxRune. Probably a negated class. + // Contains 0 and MaxRune. Probably a negated class. // Print the gaps. b.WriteRune('^') for i := 1; i < len(re.Rune)-1; i += 2 { @@ -252,7 +252,7 @@ const meta = `\.+*?()|[]{}^$` func escape(b *bytes.Buffer, r rune, force bool) { if unicode.IsPrint(r) { - if strings.IndexRune(meta, r) >= 0 || force { + if strings.ContainsRune(meta, r) || force { b.WriteRune('\\') } b.WriteRune(r) |