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(parent: 2625fef) | patch
regexp: clarify docs re Submatch result
authorDmitry Vyukov <dvyukov@google.com>
Tue, 7 May 2019 07:41:46 +0000 (09:41 +0200)
committerDmitry Vyukov <dvyukov@google.com>
Wed, 8 May 2019 17:03:20 +0000 (17:03 +0000)
commit7f5434c44c75f25172d5d6106ad179d2e813bdd1
tree62d2b9e412b7148afb12b7edb79f6050481455f7tree
parent2625fef642becd16773f2376a243029e5d62f739commit | diff
regexp: clarify docs re Submatch result

Currently we say that a negative index means no match,
but we don't say how "no match" is expressed when 'Index'
is not present. Say how it is expressed.

Change-Id: I82b6c9038557ac49852ac03642afc0bc545bb4a2
Reviewed-on: https://go-review.googlesource.com/c/go/+/175677
Reviewed-by: Ian Lance Taylor <iant@golang.org>
src/regexp/regexp.go diff | blob | history
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