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make RC-stack-aware: last
authorDavid Mitchell <davem@iabyn.com>
Sun, 4 Dec 2022 15:00:56 +0000 (15:00 +0000)
committerDavid Mitchell <davem@iabyn.com>
Wed, 16 Aug 2023 16:16:59 +0000 (17:16 +0100)
commit3c9ddd0abe1e9c5c595e63b65cedd0f4b9450416
tree4925a6e135cd987ea12f7e6c8cffe4ee527ed34e
parentac975285ebfa9cb8085d920a6cd9258ec2cdb269
make RC-stack-aware: last

Update pp_last() to handle a reference-counted stack environment in
the presence of PERL_RC_STACK.

But in the presence of PERL_XXX_TMP_NORC, don't actually manipulate
reference counts yet. This will be turned off in a few commits' time.
pp_ctl.c