+ PL_curcop = cop;
+ if (PL_stack_sp != PL_stack_base + 1) {
+ assert(PL_stack_sp == PL_stack_base);
+ resultsv = &PL_sv_undef;
+ }
+ else resultsv = *PL_stack_sp;
+ if (SvNIOK_nog(resultsv)) result = SvIV(resultsv);
+ else {
+ ENTER;
+ SAVEVPTR(PL_curpad);
+ PL_curpad = 0;
+ result = SvIV(resultsv);
+ LEAVE;
+ }