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| author | Ian Lance Taylor <iant@golang.org> | 2020-01-02 15:05:27 -0800 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2020-01-21 23:53:22 -0800 |
| commit | 5a8ea165926cb0737ab03bc48c18dc5198ab5305 (patch) | |
| tree | 962dc3357c57f019f85658f99e2e753e30201c27 /libgo/go/regexp/backtrack.go | |
| parent | 6ac6529e155c9baa0aaaed7aca06bd38ebda5b43 (diff) | |
| download | gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.zip gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.tar.gz gcc-5a8ea165926cb0737ab03bc48c18dc5198ab5305.tar.bz2 | |
libgo: update to Go1.14beta1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
Diffstat (limited to 'libgo/go/regexp/backtrack.go')
| -rw-r--r-- | libgo/go/regexp/backtrack.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgo/go/regexp/backtrack.go b/libgo/go/regexp/backtrack.go index 9fb7d1e..41ae59b 100644 --- a/libgo/go/regexp/backtrack.go +++ b/libgo/go/regexp/backtrack.go @@ -247,7 +247,7 @@ func (re *Regexp) tryBacktrack(b *bitState, i input, pc uint32, pos int) bool { b.cap[inst.Arg] = pos continue } else { - if 0 <= inst.Arg && inst.Arg < uint32(len(b.cap)) { + if inst.Arg < uint32(len(b.cap)) { // Capture pos to register, but save old value. b.push(re, pc, b.cap[inst.Arg], true) // come back when we're done. b.cap[inst.Arg] = pos |