return 0;
}
+/* only used by PUSHSUB */
+I32
+Perl_was_lvalue_sub(pTHX)
+{
+ dVAR;
+ const I32 cxix = dopoptosub(cxstack_ix-1);
+ assert(cxix >= 0); /* We should only be called from inside subs */
+
+ if (CxLVAL(cxstack + cxix) && CvLVALUE(cxstack[cxix].blk_sub.cv))
+ return CxLVAL(cxstack + cxix);
+ else
+ return 0;
+}
+
STATIC I32
S_dopoptosub_at(pTHX_ const PERL_CONTEXT *cxstk, I32 startingblock)
{