diff options
Diffstat (limited to 'vendor/github.com/dlclark/regexp2/syntax/parser.go')
| -rw-r--r-- | vendor/github.com/dlclark/regexp2/syntax/parser.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/vendor/github.com/dlclark/regexp2/syntax/parser.go b/vendor/github.com/dlclark/regexp2/syntax/parser.go index f13f779cf6..be88e2eede 100644 --- a/vendor/github.com/dlclark/regexp2/syntax/parser.go +++ b/vendor/github.com/dlclark/regexp2/syntax/parser.go @@ -1250,10 +1250,10 @@ func (p *parser) scanBasicBackslash(scanOnly bool) (*regexNode, error) { return nil, nil } - if p.useOptionE() || p.isCaptureSlot(capnum) { + if p.isCaptureSlot(capnum) { return newRegexNodeM(ntRef, p.options, capnum), nil } - if capnum <= 9 { + if capnum <= 9 && !p.useOptionE() { return nil, p.getErr(ErrUndefinedBackRef, capnum) } @@ -1808,11 +1808,11 @@ func (p *parser) scanOctal() rune { i := 0 d := int(p.rightChar(0) - '0') for c > 0 && d <= 7 { - i *= 8 - i += d - if p.useOptionE() && i >= 0x20 { + if i >= 0x20 && p.useOptionE() { break } + i *= 8 + i += d c-- p.moveRight(1) |