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make RC-stack-aware: regcomp
authorDavid Mitchell <davem@iabyn.com>
Sun, 4 Dec 2022 14:46:03 +0000 (14:46 +0000)
committerDavid Mitchell <davem@iabyn.com>
Wed, 16 Aug 2023 16:16:58 +0000 (17:16 +0100)
commit027b8dbe9a6ccd87b94377c4d91f4de26f8cf330
tree5a65abe589ec8d28f80de7f4f106a82834f96071
parentcf1d0cf9de66820fc1ccf08cb02868583582799c
make RC-stack-aware: regcomp

Update pp_regcomp() 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