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regexp: document behavior of FindAll* functions when n < 0

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Fixes #24526

Change-Id: I0e38322fca12f9c88db836776920b9dfb66ff844
Reviewed-on: https://go-review.googlesource.com/102423
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Reviewed-by: Rob Pike <r@golang.org>
This commit is contained in:
Diogo Pinela 2018-03-25 23:10:37 +01:00 committed by Brad Fitzpatrick
parent 976a852d4c
commit 9d84e0edd0
1 changed files with 2 additions and 2 deletions
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4
src/regexp/regexp.go
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@ -30,8 +30,8 @@
// matches of the entire expression. Empty matches abutting a preceding
// match are ignored. The return value is a slice containing the successive
// return values of the corresponding non-'All' routine. These routines take
// an extra integer argument, n; if n >= 0, the function returns at most n
// matches/submatches.
// an extra integer argument, n. If n >= 0, the function returns at most n
// matches/submatches; otherwise, it returns all of them.
//
// If 'String' is present, the argument is a string; otherwise it is a slice
// of bytes; return values are adjusted as appropriate.