| Commit message (Collapse) | Author | Age | Files | Lines |
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Add item count checking to Internals::SvREFCNT in case prototype is
bypassed. Getting rid of the undef saves some instructions. Reading
SvREFCNT(sv) only once save an instruction.
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Previously setting a large (negative in 32-bit signed) reference count
would be returned as a positive number on 64-bit builds and negative
on 32-bit builds.
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From: "Jerry D. Hedden" <jdhedden@cpan.org>
Message-ID: <1ff86f510802081106l737e4dcdibb73c8eacb4c39d8@mail.gmail.com>
with one less TODO test
p4raw-id: //depot/perl@33297
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p4raw-id: //depot/perl@15208
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(new name: Internals::SvREADONLY), remove Data::Util,
move Hash::Util to lib, also introduce refcnt interface
(Internals::SvREFCNT). Make both the new interfaces
to be more sane so that if they set the value, they return
the new value, not the old one.
p4raw-id: //depot/perl@15201
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