diff options
| author | Hugo van der Sanden <hv@iii.co.uk> | 1997-02-18 11:05:59 +0000 |
|---|---|---|
| committer | Chip Salzenberg <chip@atlantic.net> | 1997-02-22 04:41:00 +1200 |
| commit | d53f8f1cc3de155a009198bbc7c01e2741aa70ac (patch) | |
| tree | a09288f7c5dbb6716d7b5dba1c049d9595087541 /emacs | |
| parent | ea368a7c10bc6e18dd8f876577b54cc646eff77e (diff) | |
| download | perl-d53f8f1cc3de155a009198bbc7c01e2741aa70ac.tar.gz | |
Add test for grep() and wantarray
Subject: Re: subscript when wantarray
In <199702172207.RAA20755@rio.atlantic.net>, Chip Salzenberg writes:
:First, here's a patch that makes the first case print "2"
[...]
:Second, the reason that it prints "2" instead of "3" is that
:C<(undef)[0]> evaluates to the empty list in an array context,
:but to C<undef> in a scalar context. This is on purpose.
Yep, I expected that.
Patch worked fine here; below is an extra test using the same code as my
original example.
p5p-msgid: <199702181105.LAA17895@tyree.iii.co.uk>
Diffstat (limited to 'emacs')
0 files changed, 0 insertions, 0 deletions