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regexp: fix glitch in doc for FindReaderIndex 

Fixes #3878.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6457054
This commit is contained in:
Rob Pike 2012-07-30 12:46:50 -07:00
parent adc9337262
commit 4783ad82da
1 changed files with 3 additions and 2 deletions
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5
src/pkg/regexp/regexp.go
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@ -686,8 +686,9 @@ func (re *Regexp) FindStringIndex(s string) (loc []int) {
// FindReaderIndex returns a two-element slice of integers defining the // FindReaderIndex returns a two-element slice of integers defining the
// location of the leftmost match of the regular expression in text read from // location of the leftmost match of the regular expression in text read from
// the RuneReader. The match itself is at s[loc[0]:loc[1]]. A return // the RuneReader. The match text was found in the input stream at
// value of nil indicates no match. // byte offset loc[0] through loc[1]-1.
// A return value of nil indicates no match.
func (re *Regexp) FindReaderIndex(r io.RuneReader) (loc []int) { func (re *Regexp) FindReaderIndex(r io.RuneReader) (loc []int) {
a := re.doExecute(r, nil, "", 0, 2) a := re.doExecute(r, nil, "", 0, 2)
if a == nil { if a == nil {