void
Perl_op_refcnt_lock(pTHX)
+ PERL_TSA_ACQUIRE(PL_op_mutex)
{
#ifdef USE_ITHREADS
dVAR;
void
Perl_op_refcnt_unlock(pTHX)
+ PERL_TSA_RELEASE(PL_op_mutex)
{
#ifdef USE_ITHREADS
dVAR;
block->op_next = 0;
if (ps && !*ps && !attrs && !CvLVALUE(PL_compcv))
const_sv =
- S_op_const_sv(aTHX_ start, PL_compcv, CvCLONE(PL_compcv));
+ S_op_const_sv(aTHX_ start, PL_compcv,
+ cBOOL(CvCLONE(PL_compcv)));
else
const_sv = NULL;
}
Perl_ck_entersub_args_list(pTHX_ OP *entersubop)
{
OP *aop;
+
PERL_ARGS_ASSERT_CK_ENTERSUB_ARGS_LIST;
+
aop = cUNOPx(entersubop)->op_first;
if (!OpHAS_SIBLING(aop))
aop = cUNOPx(aop)->op_first;
for (aop = OpSIBLING(aop); OpHAS_SIBLING(aop); aop = OpSIBLING(aop)) {
+ /* skip the extra attributes->import() call implicitly added in
+ * something like foo(my $x : bar)
+ */
+ if ( aop->op_type == OP_ENTERSUB
+ && (aop->op_flags & OPf_WANT) == OPf_WANT_VOID
+ )
+ continue;
list(aop);
op_lvalue(aop, OP_ENTERSUB);
}
break;
/* there's a biggest base we can fit into a
- * SAVEt_CLEARPADRANGE in pp_padrange */
- if (intro && base >
- (UV_MAX >> (OPpPADRANGE_COUNTSHIFT+SAVE_TIGHT_SHIFT)))
+ * SAVEt_CLEARPADRANGE in pp_padrange.
+ * (The sizeof() stuff will be constant-folded, and is
+ * intended to avoid getting "comparison is always false"
+ * compiler warnings)
+ */
+ if ( intro
+ && (8*sizeof(base) >
+ 8*sizeof(UV)-OPpPADRANGE_COUNTSHIFT-SAVE_TIGHT_SHIFT
+ ? base : 0) >
+ (UV_MAX >> (OPpPADRANGE_COUNTSHIFT+SAVE_TIGHT_SHIFT))
+ )
break;
/* Success! We've got another valid pad op to optimise away */