parse.y: fix `nint` (int to node) and `intn` (node to int).

2 files changed, 228 insertions, 220 deletions

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index cb1ad9427..f42cc17f1 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -3306,7 +3306,7 @@ string_fragment : tCHAR
                 | tSTRING_BEG string_rep tSTRING
                     {
                       node *n = $2;
-                      if (nint($3->cdr->cdr) > 0) {
+                      if (intn($3->cdr->cdr) > 0) {
                         n = push(n, $3);
                       }
                       $$ = new_dstr(p, n);
@@ -3352,7 +3352,7 @@ xstring         : tXSTRING_BEG tXSTRING
                 | tXSTRING_BEG string_rep tXSTRING
                     {
                       node *n = $2;
-                      if (nint($3->cdr->cdr) > 0) {
+                      if (intn($3->cdr->cdr) > 0) {
                         n = push(n, $3);
                       }
                       $$ = new_dxstr(p, n);
@@ -3419,7 +3419,7 @@ words           : tWORDS_BEG tSTRING
                 | tWORDS_BEG string_rep tSTRING
                     {
                       node *n = $2;
-                      if (nint($3->cdr->cdr) > 0) {
+                      if (intn($3->cdr->cdr) > 0) {
                         n = push(n, $3);
                       }
                       $$ = new_words(p, n);
@@ -3436,7 +3436,7 @@ symbol          : basic_symbol
                     {
                       node *n = $3;
                       p->lstate = EXPR_ENDARG;
-                      if (nint($4->cdr->cdr) > 0) {
+                      if (intn($4->cdr->cdr) > 0) {
                         n = push(n, $4);
                       }
                       $$ = new_dsym(p, new_dstr(p, n));
@@ -3469,7 +3469,11 @@ symbols         : tSYMBOLS_BEG tSTRING
                     }
                 | tSYMBOLS_BEG string_rep tSTRING
                     {
-                      $$ = new_symbols(p, push($2, $3));
+                      node *n = $2;
+                      if (intn($3->cdr->cdr) > 0) {
+                        n = push(n, $3);
+                      }
+                      $$ = new_symbols(p, n);
                     }
                 ;
 
diff --git a/mrbgems/mruby-compiler/core/y.tab.c b/mrbgems/mruby-compiler/core/y.tab.c
index b075d4e9a..4f77d0b9b 100644
--- a/mrbgems/mruby-compiler/core/y.tab.c
+++ b/mrbgems/mruby-compiler/core/y.tab.c
@@ -2060,21 +2060,21 @@ static const yytype_int16 yyrline[] =
     3306,  3316,  3317,  3323,  3328,  3327,  3338,  3342,  3348,  3352,
     3362,  3366,  3372,  3375,  3376,  3379,  3385,  3391,  3392,  3395,
     3402,  3401,  3415,  3419,  3430,  3435,  3446,  3452,  3453,  3454,
-    3455,  3456,  3460,  3466,  3470,  3476,  3477,  3478,  3482,  3488,
-    3492,  3496,  3500,  3504,  3510,  3514,  3520,  3524,  3528,  3532,
-    3536,  3540,  3548,  3555,  3566,  3567,  3571,  3575,  3574,  3591,
-    3592,  3595,  3601,  3619,  3639,  3640,  3646,  3652,  3658,  3665,
-    3670,  3677,  3681,  3687,  3691,  3697,  3698,  3701,  3705,  3711,
-    3715,  3719,  3723,  3729,  3734,  3739,  3743,  3747,  3751,  3755,
-    3759,  3763,  3767,  3771,  3775,  3779,  3783,  3787,  3791,  3796,
-    3802,  3807,  3812,  3817,  3822,  3829,  3833,  3840,  3845,  3844,
-    3856,  3860,  3866,  3874,  3882,  3890,  3894,  3900,  3904,  3910,
-    3911,  3914,  3919,  3926,  3927,  3930,  3936,  3940,  3946,  3951,
-    3951,  3976,  3977,  3983,  3988,  3994,  3995,  3998,  4004,  4009,
-    4019,  4026,  4027,  4028,  4031,  4032,  4033,  4034,  4037,  4038,
-    4039,  4042,  4043,  4046,  4050,  4056,  4057,  4063,  4064,  4067,
-    4068,  4071,  4074,  4075,  4076,  4079,  4080,  4081,  4084,  4091,
-    4092,  4096
+    3455,  3456,  3460,  3466,  3470,  3480,  3481,  3482,  3486,  3492,
+    3496,  3500,  3504,  3508,  3514,  3518,  3524,  3528,  3532,  3536,
+    3540,  3544,  3552,  3559,  3570,  3571,  3575,  3579,  3578,  3595,
+    3596,  3599,  3605,  3623,  3643,  3644,  3650,  3656,  3662,  3669,
+    3674,  3681,  3685,  3691,  3695,  3701,  3702,  3705,  3709,  3715,
+    3719,  3723,  3727,  3733,  3738,  3743,  3747,  3751,  3755,  3759,
+    3763,  3767,  3771,  3775,  3779,  3783,  3787,  3791,  3795,  3800,
+    3806,  3811,  3816,  3821,  3826,  3833,  3837,  3844,  3849,  3848,
+    3860,  3864,  3870,  3878,  3886,  3894,  3898,  3904,  3908,  3914,
+    3915,  3918,  3923,  3930,  3931,  3934,  3940,  3944,  3950,  3955,
+    3955,  3980,  3981,  3987,  3992,  3998,  3999,  4002,  4008,  4013,
+    4023,  4030,  4031,  4032,  4035,  4036,  4037,  4038,  4041,  4042,
+    4043,  4046,  4047,  4050,  4054,  4060,  4061,  4067,  4068,  4071,
+    4072,  4075,  4078,  4079,  4080,  4083,  4084,  4085,  4088,  4095,
+    4096,  4100
 };
 #endif
 
@@ -8971,7 +8971,7 @@ yyreduce:
 #line 3307 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       node *n = (yyvsp[-1].nd);
-                      if (nint((yyvsp[0].nd)->cdr->cdr) > 0) {
+                      if (intn((yyvsp[0].nd)->cdr->cdr) > 0) {
                         n = push(n, (yyvsp[0].nd));
                       }
                       (yyval.nd) = new_dstr(p, n);
@@ -9041,7 +9041,7 @@ yyreduce:
 #line 3353 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       node *n = (yyvsp[-1].nd);
-                      if (nint((yyvsp[0].nd)->cdr->cdr) > 0) {
+                      if (intn((yyvsp[0].nd)->cdr->cdr) > 0) {
                         n = push(n, (yyvsp[0].nd));
                       }
                       (yyval.nd) = new_dxstr(p, n);
@@ -9124,7 +9124,7 @@ yyreduce:
 #line 3420 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       node *n = (yyvsp[-1].nd);
-                      if (nint((yyvsp[0].nd)->cdr->cdr) > 0) {
+                      if (intn((yyvsp[0].nd)->cdr->cdr) > 0) {
                         n = push(n, (yyvsp[0].nd));
                       }
                       (yyval.nd) = new_words(p, n);
@@ -9146,7 +9146,7 @@ yyreduce:
                     {
                       node *n = (yyvsp[-1].nd);
                       p->lstate = EXPR_ENDARG;
-                      if (nint((yyvsp[0].nd)->cdr->cdr) > 0) {
+                      if (intn((yyvsp[0].nd)->cdr->cdr) > 0) {
                         n = push(n, (yyvsp[0].nd));
                       }
                       (yyval.nd) = new_dsym(p, new_dstr(p, n));
@@ -9189,125 +9189,129 @@ yyreduce:
   case 474:
 #line 3471 "mrbgems/mruby-compiler/core/parse.y"
                     {
-                      (yyval.nd) = new_symbols(p, push((yyvsp[-1].nd), (yyvsp[0].nd)));
+                      node *n = (yyvsp[-1].nd);
+                      if (intn((yyvsp[0].nd)->cdr->cdr) > 0) {
+                        n = push(n, (yyvsp[0].nd));
+                      }
+                      (yyval.nd) = new_symbols(p, n);
                     }
-#line 9195 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9199 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 477:
-#line 3479 "mrbgems/mruby-compiler/core/parse.y"
+#line 3483 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_negate(p, (yyvsp[0].nd));
                     }
-#line 9203 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9207 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 478:
-#line 3483 "mrbgems/mruby-compiler/core/parse.y"
+#line 3487 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_negate(p, (yyvsp[0].nd));
                     }
-#line 9211 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9215 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 479:
-#line 3489 "mrbgems/mruby-compiler/core/parse.y"
+#line 3493 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_lvar(p, (yyvsp[0].id));
                     }
-#line 9219 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9223 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 480:
-#line 3493 "mrbgems/mruby-compiler/core/parse.y"
+#line 3497 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_ivar(p, (yyvsp[0].id));
                     }
-#line 9227 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9231 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 481:
-#line 3497 "mrbgems/mruby-compiler/core/parse.y"
+#line 3501 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_gvar(p, (yyvsp[0].id));
                     }
-#line 9235 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9239 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 482:
-#line 3501 "mrbgems/mruby-compiler/core/parse.y"
+#line 3505 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_cvar(p, (yyvsp[0].id));
                     }
-#line 9243 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9247 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 483:
-#line 3505 "mrbgems/mruby-compiler/core/parse.y"
+#line 3509 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_const(p, (yyvsp[0].id));
                     }
-#line 9251 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9255 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 484:
-#line 3511 "mrbgems/mruby-compiler/core/parse.y"
+#line 3515 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       assignable(p, (yyvsp[0].nd));
                     }
-#line 9259 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9263 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 485:
-#line 3515 "mrbgems/mruby-compiler/core/parse.y"
+#line 3519 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "can't assign to numbered parameter");
                     }
-#line 9267 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9271 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 486:
-#line 3521 "mrbgems/mruby-compiler/core/parse.y"
+#line 3525 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = var_reference(p, (yyvsp[0].nd));
                     }
-#line 9275 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9279 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 487:
-#line 3525 "mrbgems/mruby-compiler/core/parse.y"
+#line 3529 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_nil(p);
                     }
-#line 9283 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9287 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 488:
-#line 3529 "mrbgems/mruby-compiler/core/parse.y"
+#line 3533 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_self(p);
                     }
-#line 9291 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9295 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 489:
-#line 3533 "mrbgems/mruby-compiler/core/parse.y"
+#line 3537 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_true(p);
                     }
-#line 9299 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9303 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 490:
-#line 3537 "mrbgems/mruby-compiler/core/parse.y"
+#line 3541 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_false(p);
                     }
-#line 9307 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9311 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 491:
-#line 3541 "mrbgems/mruby-compiler/core/parse.y"
+#line 3545 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       const char *fn = mrb_sym_name_len(p->mrb, p->filename_sym, NULL);
                       if (!fn) {
@@ -9315,22 +9319,22 @@ yyreduce:
                       }
                       (yyval.nd) = new_str(p, fn, strlen(fn));
                     }
-#line 9319 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9323 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 492:
-#line 3549 "mrbgems/mruby-compiler/core/parse.y"
+#line 3553 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       char buf[16];
 
                       dump_int(p->lineno, buf);
                       (yyval.nd) = new_int(p, buf, 10, 0);
                     }
-#line 9330 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9334 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 493:
-#line 3556 "mrbgems/mruby-compiler/core/parse.y"
+#line 3560 "mrbgems/mruby-compiler/core/parse.y"
                     {
 #ifdef MRB_UTF8_STRING
                       const char *enc = "UTF-8";
@@ -9339,46 +9343,46 @@ yyreduce:
 #endif
                       (yyval.nd) = new_str(p, enc, strlen(enc));
                     }
-#line 9343 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9347 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 496:
-#line 3571 "mrbgems/mruby-compiler/core/parse.y"
+#line 3575 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = 0;
                     }
-#line 9351 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9355 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 497:
-#line 3575 "mrbgems/mruby-compiler/core/parse.y"
+#line 3579 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       p->lstate = EXPR_BEG;
                       p->cmd_start = TRUE;
                     }
-#line 9360 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9364 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 498:
-#line 3580 "mrbgems/mruby-compiler/core/parse.y"
+#line 3584 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[-1].nd);
                     }
-#line 9368 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9372 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 501:
-#line 3596 "mrbgems/mruby-compiler/core/parse.y"
+#line 3600 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[-1].nd);
                       p->lstate = EXPR_BEG;
                       p->cmd_start = TRUE;
                     }
-#line 9378 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9382 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 502:
-#line 3602 "mrbgems/mruby-compiler/core/parse.y"
+#line 3606 "mrbgems/mruby-compiler/core/parse.y"
                     {
 #if 1
                       /* til real keyword args implemented */
@@ -9396,11 +9400,11 @@ yyreduce:
                                     new_args_tail(p, 0, new_kw_rest_args(p, nsym(k)), b));
 #endif
                     }
-#line 9400 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9404 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 503:
-#line 3620 "mrbgems/mruby-compiler/core/parse.y"
+#line 3624 "mrbgems/mruby-compiler/core/parse.y"
                     {
 #if 1
                       /* til real keyword args implemented */
@@ -9418,504 +9422,504 @@ yyreduce:
                                     new_args_tail(p, 0, new_kw_rest_args(p, nsym(k)), b));
 #endif
                     }
-#line 9422 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9426 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 505:
-#line 3641 "mrbgems/mruby-compiler/core/parse.y"
+#line 3645 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[-1].nd);
                     }
-#line 9430 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9434 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 506:
-#line 3647 "mrbgems/mruby-compiler/core/parse.y"
+#line 3651 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_nest(p);
                     }
-#line 9438 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9442 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 507:
-#line 3653 "mrbgems/mruby-compiler/core/parse.y"
+#line 3657 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = new_kw_arg(p, (yyvsp[-1].id), cons((yyvsp[0].nd), locals_node(p)));
                       local_unnest(p);
                     }
-#line 9448 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9452 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 508:
-#line 3659 "mrbgems/mruby-compiler/core/parse.y"
+#line 3663 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_kw_arg(p, (yyvsp[0].id), 0);
                       local_unnest(p);
                     }
-#line 9457 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9461 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 509:
-#line 3666 "mrbgems/mruby-compiler/core/parse.y"
+#line 3670 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_kw_arg(p, (yyvsp[-1].id), cons((yyvsp[0].nd), locals_node(p)));
                       local_unnest(p);
                     }
-#line 9466 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9470 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 510:
-#line 3671 "mrbgems/mruby-compiler/core/parse.y"
+#line 3675 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_kw_arg(p, (yyvsp[0].id), 0);
                       local_unnest(p);
                     }
-#line 9475 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9479 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 511:
-#line 3678 "mrbgems/mruby-compiler/core/parse.y"
+#line 3682 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                     }
-#line 9483 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9487 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 512:
-#line 3682 "mrbgems/mruby-compiler/core/parse.y"
+#line 3686 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9491 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9495 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 513:
-#line 3688 "mrbgems/mruby-compiler/core/parse.y"
+#line 3692 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                     }
-#line 9499 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9503 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 514:
-#line 3692 "mrbgems/mruby-compiler/core/parse.y"
+#line 3696 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9507 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9511 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 517:
-#line 3702 "mrbgems/mruby-compiler/core/parse.y"
+#line 3706 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_kw_rest_args(p, nsym((yyvsp[0].id)));
                     }
-#line 9515 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9519 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 518:
-#line 3706 "mrbgems/mruby-compiler/core/parse.y"
+#line 3710 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_kw_rest_args(p, 0);
                     }
-#line 9523 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9527 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 519:
-#line 3712 "mrbgems/mruby-compiler/core/parse.y"
+#line 3716 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args_tail(p, (yyvsp[-3].nd), (yyvsp[-1].nd), (yyvsp[0].id));
                     }
-#line 9531 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9535 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 520:
-#line 3716 "mrbgems/mruby-compiler/core/parse.y"
+#line 3720 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args_tail(p, (yyvsp[-1].nd), 0, (yyvsp[0].id));
                     }
-#line 9539 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9543 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 521:
-#line 3720 "mrbgems/mruby-compiler/core/parse.y"
+#line 3724 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args_tail(p, 0, (yyvsp[-1].nd), (yyvsp[0].id));
                     }
-#line 9547 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9551 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 522:
-#line 3724 "mrbgems/mruby-compiler/core/parse.y"
+#line 3728 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args_tail(p, 0, 0, (yyvsp[0].id));
                     }
-#line 9555 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9559 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 523:
-#line 3730 "mrbgems/mruby-compiler/core/parse.y"
+#line 3734 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[0].nd);
                     }
-#line 9563 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9567 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 524:
-#line 3734 "mrbgems/mruby-compiler/core/parse.y"
+#line 3738 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args_tail(p, 0, 0, 0);
                     }
-#line 9571 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9575 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 525:
-#line 3740 "mrbgems/mruby-compiler/core/parse.y"
+#line 3744 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-5].nd), (yyvsp[-3].nd), (yyvsp[-1].id), 0, (yyvsp[0].nd));
                     }
-#line 9579 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9583 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 526:
-#line 3744 "mrbgems/mruby-compiler/core/parse.y"
+#line 3748 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-7].nd), (yyvsp[-5].nd), (yyvsp[-3].id), (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9587 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9591 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 527:
-#line 3748 "mrbgems/mruby-compiler/core/parse.y"
+#line 3752 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-3].nd), (yyvsp[-1].nd), 0, 0, (yyvsp[0].nd));
                     }
-#line 9595 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9599 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 528:
-#line 3752 "mrbgems/mruby-compiler/core/parse.y"
+#line 3756 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-5].nd), (yyvsp[-3].nd), 0, (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9603 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9607 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 529:
-#line 3756 "mrbgems/mruby-compiler/core/parse.y"
+#line 3760 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-3].nd), 0, (yyvsp[-1].id), 0, (yyvsp[0].nd));
                     }
-#line 9611 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9615 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 530:
-#line 3760 "mrbgems/mruby-compiler/core/parse.y"
+#line 3764 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-5].nd), 0, (yyvsp[-3].id), (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9619 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9623 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 531:
-#line 3764 "mrbgems/mruby-compiler/core/parse.y"
+#line 3768 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, (yyvsp[-1].nd), 0, 0, 0, (yyvsp[0].nd));
                     }
-#line 9627 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9631 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 532:
-#line 3768 "mrbgems/mruby-compiler/core/parse.y"
+#line 3772 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, (yyvsp[-3].nd), (yyvsp[-1].id), 0, (yyvsp[0].nd));
                     }
-#line 9635 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9639 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 533:
-#line 3772 "mrbgems/mruby-compiler/core/parse.y"
+#line 3776 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, (yyvsp[-5].nd), (yyvsp[-3].id), (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9643 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9647 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 534:
-#line 3776 "mrbgems/mruby-compiler/core/parse.y"
+#line 3780 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, (yyvsp[-1].nd), 0, 0, (yyvsp[0].nd));
                     }
-#line 9651 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9655 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 535:
-#line 3780 "mrbgems/mruby-compiler/core/parse.y"
+#line 3784 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, (yyvsp[-3].nd), 0, (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9659 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9663 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 536:
-#line 3784 "mrbgems/mruby-compiler/core/parse.y"
+#line 3788 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, 0, (yyvsp[-1].id), 0, (yyvsp[0].nd));
                     }
-#line 9667 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9671 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 537:
-#line 3788 "mrbgems/mruby-compiler/core/parse.y"
+#line 3792 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, 0, (yyvsp[-3].id), (yyvsp[-1].nd), (yyvsp[0].nd));
                     }
-#line 9675 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9679 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 538:
-#line 3792 "mrbgems/mruby-compiler/core/parse.y"
+#line 3796 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_args(p, 0, 0, 0, 0, (yyvsp[0].nd));
                     }
-#line 9683 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9687 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 539:
-#line 3796 "mrbgems/mruby-compiler/core/parse.y"
+#line 3800 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_add_f(p, intern_op(and));
                       (yyval.nd) = new_args(p, 0, 0, 0, 0, 0);
                     }
-#line 9692 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9696 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 540:
-#line 3803 "mrbgems/mruby-compiler/core/parse.y"
+#line 3807 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "formal argument cannot be a constant");
                       (yyval.nd) = 0;
                     }
-#line 9701 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9705 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 541:
-#line 3808 "mrbgems/mruby-compiler/core/parse.y"
+#line 3812 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "formal argument cannot be an instance variable");
                       (yyval.nd) = 0;
                     }
-#line 9710 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9714 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 542:
-#line 3813 "mrbgems/mruby-compiler/core/parse.y"
+#line 3817 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "formal argument cannot be a global variable");
                       (yyval.nd) = 0;
                     }
-#line 9719 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9723 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 543:
-#line 3818 "mrbgems/mruby-compiler/core/parse.y"
+#line 3822 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "formal argument cannot be a class variable");
                       (yyval.nd) = 0;
                     }
-#line 9728 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9732 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 544:
-#line 3823 "mrbgems/mruby-compiler/core/parse.y"
+#line 3827 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       yyerror(p, "formal argument cannot be a numbered parameter");
                       (yyval.nd) = 0;
                     }
-#line 9737 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9741 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 545:
-#line 3830 "mrbgems/mruby-compiler/core/parse.y"
+#line 3834 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.id) = 0;
                     }
-#line 9745 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9749 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 546:
-#line 3834 "mrbgems/mruby-compiler/core/parse.y"
+#line 3838 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_add_f(p, (yyvsp[0].id));
                       (yyval.id) = (yyvsp[0].id);
                     }
-#line 9754 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9758 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 547:
-#line 3841 "mrbgems/mruby-compiler/core/parse.y"
+#line 3845 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_arg(p, (yyvsp[0].id));
                     }
-#line 9762 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9766 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 548:
-#line 3845 "mrbgems/mruby-compiler/core/parse.y"
+#line 3849 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = local_switch(p);
                     }
-#line 9770 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9774 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 549:
-#line 3849 "mrbgems/mruby-compiler/core/parse.y"
+#line 3853 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = new_masgn_param(p, (yyvsp[-1].nd), p->locals->car);
                       local_resume(p, (yyvsp[-2].nd));
                       local_add_f(p, 0);
                     }
-#line 9780 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9784 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 550:
-#line 3857 "mrbgems/mruby-compiler/core/parse.y"
+#line 3861 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                     }
-#line 9788 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9792 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 551:
-#line 3861 "mrbgems/mruby-compiler/core/parse.y"
+#line 3865 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9796 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9800 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 552:
-#line 3867 "mrbgems/mruby-compiler/core/parse.y"
+#line 3871 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_add_f(p, (yyvsp[-1].id));
                       local_nest(p);
                       (yyval.id) = (yyvsp[-1].id);
                     }
-#line 9806 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9810 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 553:
-#line 3875 "mrbgems/mruby-compiler/core/parse.y"
+#line 3879 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = cons(nsym((yyvsp[-1].id)), cons((yyvsp[0].nd), locals_node(p)));
                       local_unnest(p);
                     }
-#line 9816 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9820 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 554:
-#line 3883 "mrbgems/mruby-compiler/core/parse.y"
+#line 3887 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = cons(nsym((yyvsp[-1].id)), cons((yyvsp[0].nd), locals_node(p)));
                       local_unnest(p);
                     }
-#line 9826 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9830 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 555:
-#line 3891 "mrbgems/mruby-compiler/core/parse.y"
+#line 3895 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                     }
-#line 9834 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9838 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 556:
-#line 3895 "mrbgems/mruby-compiler/core/parse.y"
+#line 3899 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9842 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9846 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 557:
-#line 3901 "mrbgems/mruby-compiler/core/parse.y"
+#line 3905 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                     }
-#line 9850 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9854 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 558:
-#line 3905 "mrbgems/mruby-compiler/core/parse.y"
+#line 3909 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9858 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9862 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 561:
-#line 3915 "mrbgems/mruby-compiler/core/parse.y"
+#line 3919 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_add_f(p, (yyvsp[0].id));
                       (yyval.id) = (yyvsp[0].id);
                     }
-#line 9867 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9871 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 562:
-#line 3920 "mrbgems/mruby-compiler/core/parse.y"
+#line 3924 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       local_add_f(p, intern_op(mul));
                       (yyval.id) = -1;
                     }
-#line 9876 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9880 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 565:
-#line 3931 "mrbgems/mruby-compiler/core/parse.y"
+#line 3935 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.id) = (yyvsp[0].id);
                     }
-#line 9884 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9888 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 566:
-#line 3937 "mrbgems/mruby-compiler/core/parse.y"
+#line 3941 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.id) = (yyvsp[0].id);
                     }
-#line 9892 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9896 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 567:
-#line 3941 "mrbgems/mruby-compiler/core/parse.y"
+#line 3945 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.id) = 0;
                     }
-#line 9900 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9904 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 568:
-#line 3947 "mrbgems/mruby-compiler/core/parse.y"
+#line 3951 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[0].nd);
                       if (!(yyval.nd)) (yyval.nd) = new_nil(p);
                     }
-#line 9909 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9913 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 569:
-#line 3951 "mrbgems/mruby-compiler/core/parse.y"
+#line 3955 "mrbgems/mruby-compiler/core/parse.y"
                       {p->lstate = EXPR_BEG;}
-#line 9915 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9919 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 570:
-#line 3952 "mrbgems/mruby-compiler/core/parse.y"
+#line 3956 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       if ((yyvsp[-1].nd) == 0) {
                         yyerror(p, "can't define singleton method for ().");
@@ -9938,55 +9942,55 @@ yyreduce:
                       }
                       (yyval.nd) = (yyvsp[-1].nd);
                     }
-#line 9942 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9946 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 572:
-#line 3978 "mrbgems/mruby-compiler/core/parse.y"
+#line 3982 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = (yyvsp[-1].nd);
                     }
-#line 9950 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9954 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 573:
-#line 3984 "mrbgems/mruby-compiler/core/parse.y"
+#line 3988 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = list1((yyvsp[0].nd));
                       NODE_LINENO((yyval.nd), (yyvsp[0].nd));
                     }
-#line 9959 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9963 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 574:
-#line 3989 "mrbgems/mruby-compiler/core/parse.y"
+#line 3993 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = push((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9967 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9971 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 577:
-#line 3999 "mrbgems/mruby-compiler/core/parse.y"
+#line 4003 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[-2].nd));
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = cons((yyvsp[-2].nd), (yyvsp[0].nd));
                     }
-#line 9977 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9981 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 578:
-#line 4005 "mrbgems/mruby-compiler/core/parse.y"
+#line 4009 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = cons(new_sym(p, (yyvsp[-2].id)), (yyvsp[0].nd));
                     }
-#line 9986 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 9990 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 579:
-#line 4010 "mrbgems/mruby-compiler/core/parse.y"
+#line 4014 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       if (typen((yyvsp[-2].nd)->car) == NODE_DSTR) {
@@ -9996,67 +10000,67 @@ yyreduce:
                         (yyval.nd) = cons(new_sym(p, new_strsym(p, (yyvsp[-2].nd))), (yyvsp[0].nd));
                       }
                     }
-#line 10000 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10004 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 580:
-#line 4020 "mrbgems/mruby-compiler/core/parse.y"
+#line 4024 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       void_expr_error(p, (yyvsp[0].nd));
                       (yyval.nd) = cons(new_kw_rest_args(p, 0), (yyvsp[0].nd));
                     }
-#line 10009 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10013 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 593:
-#line 4047 "mrbgems/mruby-compiler/core/parse.y"
+#line 4051 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.num) = '.';
                     }
-#line 10017 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10021 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 594:
-#line 4051 "mrbgems/mruby-compiler/core/parse.y"
+#line 4055 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.num) = 0;
                     }
-#line 10025 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10029 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 596:
-#line 4058 "mrbgems/mruby-compiler/core/parse.y"
+#line 4062 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.num) = tCOLON2;
                     }
-#line 10033 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10037 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 605:
-#line 4079 "mrbgems/mruby-compiler/core/parse.y"
+#line 4083 "mrbgems/mruby-compiler/core/parse.y"
                       {yyerrok;}
-#line 10039 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10043 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 608:
-#line 4085 "mrbgems/mruby-compiler/core/parse.y"
+#line 4089 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       p->lineno += (yyvsp[0].num);
                       p->column = 0;
                     }
-#line 10048 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10052 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
   case 611:
-#line 4096 "mrbgems/mruby-compiler/core/parse.y"
+#line 4100 "mrbgems/mruby-compiler/core/parse.y"
                     {
                       (yyval.nd) = 0;
                     }
-#line 10056 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10060 "mrbgems/mruby-compiler/core/y.tab.c"
     break;
 
 
-#line 10060 "mrbgems/mruby-compiler/core/y.tab.c"
+#line 10064 "mrbgems/mruby-compiler/core/y.tab.c"
 
       default: break;
     }
@@ -10288,7 +10292,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 4100 "mrbgems/mruby-compiler/core/parse.y"
+#line 4104 "mrbgems/mruby-compiler/core/parse.y"
 
 #define pylval  (*((YYSTYPE*)(p->ylval)))