関数内ラベル実装と引数なし関数を正常に呼べるようにした

SMILEBASIC/TEST.txt

@@ -24,6 +24,18 @@ DEF INCTEST A
  DEC A
  ASSERT__ A==10, "A==10"
 END
+GOTOTEST
+GOTO@SKIP
+@LOCAL
+ASSERT__ 0, "LOCAL LABEL"
+@SKIP
+DEF GOTOTEST
+ GOTO @LOCAL
+ ASSERT__ 0, "LOCAL LABEL"
+ @LOCAL
+END
+@DATA_1
+DATA "A",1,2,3,4
 LOCATE 10,
 COLOR 1,15
 PRINT "テスト正常終了"