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(parent: d064452)
For 5.12: saner behaviour for `length`
authorNicholas Clark <nick@ccl4.org>
Sat, 12 Jan 2008 22:20:39 +0000 (22:20 +0000)
committerNicholas Clark <nick@ccl4.org>
Sat, 12 Jan 2008 22:20:39 +0000 (22:20 +0000)
commit9f621bb00a11fa3741b155ff668ae147fed95cf0
tree7b5b39f40f93859c7938b76462590a705d7a4147tree | snapshot
parentd06445298904613950b0410a2f3b1125ab58c7b5commit | diff
For 5.12: saner behaviour for `length`
(Make C<length undef> return undef).
Patch mostly by Rafael, with some fine tuning by me.

p4raw-id: //depot/perl@32969
pod/perlfunc.pod diff | blob | blame | history
pp.c diff | blob | blame | history
sv.c diff | blob | blame | history
sv.h diff | blob | blame | history
t/lib/warnings/9uninit diff | blob | blame | history
t/lib/warnings/mg diff | blob | blame | history
t/op/length.t diff | blob | blame | history
t/op/vec.t diff | blob | blame | history
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