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| author | Father Chrysostomos <sprout@cpan.org> | 2014-11-27 17:02:44 -0800 |
|---|---|---|
| committer | Father Chrysostomos <sprout@cpan.org> | 2014-11-30 11:48:39 -0800 |
| commit | 53af8ccbd2539275a6da9742a1279817c92c8594 (patch) | |
| tree | 702783ac4b9ccb58f9a9c7c3b6db28b248aafac2 | |
| parent | aa572f37468bc3a5a004bcb1ec555270d144d0bd (diff) | |
| download | perl-53af8ccbd2539275a6da9742a1279817c92c8594.tar.gz | |
Prepare B::Concise for upcoming pad name changes
When pad names become their own type, separate from SVs, the ‘immor-
tal’ pad names, &PL_padname_undef and &PL_padname_const (to replace
&PL_sv_undef and &PL_sv_no), will no longer be B::SPECIAL objects,
but B::PADNAMEs. The way to distinguish them is to check the
length. This method happens to work both before and after the pad
name changes.
| -rw-r--r-- | ext/B/B/Concise.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/B/B/Concise.pm b/ext/B/B/Concise.pm index 47082e8cdb..dcca4af4ef 100644 --- a/ext/B/B/Concise.pm +++ b/ext/B/B/Concise.pm @@ -789,7 +789,9 @@ sub concise_op { for my $i (0..$count-1) { my ($targarg, $targarglife); my $padname = (($curcv->PADLIST->ARRAY)[0]->ARRAY)[$h{targ}+$i]; - if (defined $padname and class($padname) ne "SPECIAL") { + if (defined $padname and class($padname) ne "SPECIAL" and + $padname->LEN) + { $targarg = $padname->PVX; if ($padname->FLAGS & SVf_FAKE) { # These changes relate to the jumbo closure fix. |