use Inline C => <<'__EOI__';

void testing() {
   SV* sv = newSV(0);
   sv_dump(sv);
   SvREFCNT_dec(sv);
}

__EOI__

testing();

##</code><code>##

SV = NULL(0x0) at 0x8eec248
  REFCNT = 1
  FLAGS = ()

##</code><code>##

newSVpvn("", 0)