[perl #43425] local $[: fix scoping during parser error handling.

 Change 22306# inadvertently made 'local $[' statement-scoped
 rather than block-scoped; so revert that change and add a
 different fix. The problem was to ensure that the savestack got
 popped correctly while popping errored tokens. We how record the
 current value of PL_savestack_ix with each pushed parser state.

p4raw-id: //depot/perl@31615

1 files changed, 355 insertions, 359 deletions

diff --git a/perly.act b/perly.act
index 997c96cf17..5e034eab91 100644
--- a/perly.act
+++ b/perly.act
@@ -46,17 +46,12 @@ case 2:
     break;
 
   case 9:
-#line 179 "perly.y"
-    { (yyval.ival) = PL_savestack_ix; ;}
-    break;
-
-  case 10:
-#line 183 "perly.y"
+#line 180 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 11:
-#line 185 "perly.y"
+  case 10:
+#line 182 "perly.y"
     {
 			(yyval.opval) = IF_MAD(
 				append_list(OP_LINESEQ,
@@ -65,33 +60,34 @@ case 2:
 			;}
     break;
 
-  case 12:
-#line 192 "perly.y"
-    {   LEAVE_SCOPE((ps[(2) - (3)].val.ival));
-			    (yyval.opval) = append_list(OP_LINESEQ,
-				(LISTOP*)(ps[(1) - (3)].val.opval), (LISTOP*)(ps[(3) - (3)].val.opval));
+  case 11:
+#line 189 "perly.y"
+    {   (yyval.opval) = append_list(OP_LINESEQ,
+				(LISTOP*)(ps[(1) - (2)].val.opval), (LISTOP*)(ps[(2) - (2)].val.opval));
 			    PL_pad_reset_pending = TRUE;
-			    if ((ps[(1) - (3)].val.opval) && (ps[(3) - (3)].val.opval)) PL_hints |= HINT_BLOCK_SCOPE; ;}
+			    if ((ps[(1) - (2)].val.opval) && (ps[(2) - (2)].val.opval))
+				PL_hints |= HINT_BLOCK_SCOPE;
+			;}
     break;
 
-  case 13:
-#line 201 "perly.y"
+  case 12:
+#line 199 "perly.y"
     { (yyval.opval) = newSTATEOP(0, PVAL((ps[(1) - (2)].val.p_tkval)), (ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.p_tkval),((LISTOP*)(yyval.opval))->op_first,'L'); ;}
     break;
 
-  case 15:
-#line 205 "perly.y"
+  case 14:
+#line 203 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 16:
-#line 207 "perly.y"
+  case 15:
+#line 205 "perly.y"
     { (yyval.opval) = newSTATEOP(0, PVAL((ps[(1) - (2)].val.p_tkval)), (ps[(2) - (2)].val.opval)); ;}
     break;
 
-  case 17:
-#line 209 "perly.y"
+  case 16:
+#line 207 "perly.y"
     {
 			  if (PVAL((ps[(1) - (2)].val.p_tkval))) {
 			      (yyval.opval) = newSTATEOP(0, PVAL((ps[(1) - (2)].val.p_tkval)), newOP(OP_NULL, 0));
@@ -110,8 +106,8 @@ case 2:
 			;}
     break;
 
-  case 18:
-#line 226 "perly.y"
+  case 17:
+#line 224 "perly.y"
     {
 			  (yyval.opval) = newSTATEOP(0, PVAL((ps[(1) - (3)].val.p_tkval)), (ps[(2) - (3)].val.opval));
 			  PL_parser->expect = XSTATE;
@@ -129,66 +125,66 @@ case 2:
 			;}
     break;
 
-  case 19:
-#line 245 "perly.y"
+  case 18:
+#line 243 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 20:
-#line 247 "perly.y"
+  case 19:
+#line 245 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 21:
-#line 249 "perly.y"
+  case 20:
+#line 247 "perly.y"
     { (yyval.opval) = newLOGOP(OP_AND, 0, (ps[(3) - (3)].val.opval), (ps[(1) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'i');
 			;}
     break;
 
-  case 22:
-#line 253 "perly.y"
+  case 21:
+#line 251 "perly.y"
     { (yyval.opval) = newLOGOP(OP_OR, 0, (ps[(3) - (3)].val.opval), (ps[(1) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'i');
 			;}
     break;
 
-  case 23:
-#line 257 "perly.y"
+  case 22:
+#line 255 "perly.y"
     { (yyval.opval) = newLOOPOP(OPf_PARENS, 1, scalar((ps[(3) - (3)].val.opval)), (ps[(1) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'w');
 			;}
     break;
 
-  case 24:
-#line 261 "perly.y"
+  case 23:
+#line 259 "perly.y"
     { (yyval.opval) = newLOOPOP(OPf_PARENS, 1, (ps[(3) - (3)].val.opval), (ps[(1) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'w');
 			;}
     break;
 
-  case 25:
-#line 265 "perly.y"
+  case 24:
+#line 263 "perly.y"
     { (yyval.opval) = newFOROP(0, Nullch, (line_t)IVAL((ps[(2) - (3)].val.i_tkval)),
 					Nullop, (ps[(3) - (3)].val.opval), (ps[(1) - (3)].val.opval), Nullop);
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),((LISTOP*)(yyval.opval))->op_first->op_sibling,'w');
 			;}
     break;
 
-  case 26:
-#line 273 "perly.y"
+  case 25:
+#line 271 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 27:
-#line 275 "perly.y"
+  case 26:
+#line 273 "perly.y"
     { ((ps[(2) - (2)].val.opval))->op_flags |= OPf_PARENS; (yyval.opval) = scope((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 28:
-#line 279 "perly.y"
+  case 27:
+#line 277 "perly.y"
     { PL_parser->copline = (line_t)IVAL((ps[(1) - (6)].val.i_tkval));
 			    (yyval.opval) = newCONDOP(0, (ps[(3) - (6)].val.opval), scope((ps[(5) - (6)].val.opval)), (ps[(6) - (6)].val.opval));
 			    PL_hints |= HINT_BLOCK_SCOPE;
@@ -198,8 +194,8 @@ case 2:
 			;}
     break;
 
-  case 29:
-#line 290 "perly.y"
+  case 28:
+#line 288 "perly.y"
     { PL_parser->copline = (line_t)IVAL((ps[(1) - (7)].val.i_tkval));
 			    (yyval.opval) = block_end((ps[(3) - (7)].val.ival),
 				   newCONDOP(0, (ps[(4) - (7)].val.opval), scope((ps[(6) - (7)].val.opval)), (ps[(7) - (7)].val.opval)));
@@ -209,8 +205,8 @@ case 2:
 			;}
     break;
 
-  case 30:
-#line 298 "perly.y"
+  case 29:
+#line 296 "perly.y"
     { PL_parser->copline = (line_t)IVAL((ps[(1) - (7)].val.i_tkval));
 			    (yyval.opval) = block_end((ps[(3) - (7)].val.ival),
 				   newCONDOP(0, (ps[(4) - (7)].val.opval), scope((ps[(6) - (7)].val.opval)), (ps[(7) - (7)].val.opval)));
@@ -220,31 +216,31 @@ case 2:
 			;}
     break;
 
-  case 31:
-#line 309 "perly.y"
+  case 30:
+#line 307 "perly.y"
     { (yyval.opval) = block_end((ps[(3) - (6)].val.ival),
 		newWHENOP((ps[(4) - (6)].val.opval), scope((ps[(6) - (6)].val.opval)))); ;}
     break;
 
-  case 32:
-#line 312 "perly.y"
+  case 31:
+#line 310 "perly.y"
     { (yyval.opval) = newWHENOP(0, scope((ps[(2) - (2)].val.opval))); ;}
     break;
 
-  case 33:
-#line 317 "perly.y"
+  case 32:
+#line 315 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 34:
-#line 319 "perly.y"
+  case 33:
+#line 317 "perly.y"
     { (yyval.opval) = scope((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 35:
-#line 326 "perly.y"
+  case 34:
+#line 324 "perly.y"
     { OP *innerop;
 			  PL_parser->copline = (line_t)(ps[(2) - (9)].val.i_tkval);
 			    (yyval.opval) = block_end((ps[(4) - (9)].val.ival),
@@ -258,8 +254,8 @@ case 2:
 			;}
     break;
 
-  case 36:
-#line 339 "perly.y"
+  case 35:
+#line 337 "perly.y"
     { OP *innerop;
 			  PL_parser->copline = (line_t)(ps[(2) - (9)].val.i_tkval);
 			    (yyval.opval) = block_end((ps[(4) - (9)].val.ival),
@@ -273,8 +269,8 @@ case 2:
 			;}
     break;
 
-  case 37:
-#line 351 "perly.y"
+  case 36:
+#line 349 "perly.y"
     { OP *innerop;
 			  (yyval.opval) = block_end((ps[(4) - (10)].val.ival),
 			     innerop = newFOROP(0, PVAL((ps[(1) - (10)].val.p_tkval)), (line_t)IVAL((ps[(2) - (10)].val.i_tkval)),
@@ -287,8 +283,8 @@ case 2:
 			;}
     break;
 
-  case 38:
-#line 362 "perly.y"
+  case 37:
+#line 360 "perly.y"
     { OP *innerop;
 			  (yyval.opval) = block_end((ps[(5) - (9)].val.ival),
 			     innerop = newFOROP(0, PVAL((ps[(1) - (9)].val.p_tkval)), (line_t)IVAL((ps[(2) - (9)].val.i_tkval)),
@@ -300,8 +296,8 @@ case 2:
 			;}
     break;
 
-  case 39:
-#line 372 "perly.y"
+  case 38:
+#line 370 "perly.y"
     { OP *innerop;
 			  (yyval.opval) = block_end((ps[(4) - (8)].val.ival),
 			     innerop = newFOROP(0, PVAL((ps[(1) - (8)].val.p_tkval)), (line_t)IVAL((ps[(2) - (8)].val.i_tkval)),
@@ -313,8 +309,8 @@ case 2:
 			;}
     break;
 
-  case 40:
-#line 384 "perly.y"
+  case 39:
+#line 382 "perly.y"
     { OP *forop;
 			  PL_parser->copline = (line_t)IVAL((ps[(2) - (12)].val.i_tkval));
 			  forop = newSTATEOP(0, PVAL((ps[(1) - (12)].val.p_tkval)),
@@ -346,16 +342,16 @@ case 2:
 			  (yyval.opval) = block_end((ps[(4) - (12)].val.ival), forop); ;}
     break;
 
-  case 41:
-#line 414 "perly.y"
+  case 40:
+#line 412 "perly.y"
     { (yyval.opval) = newSTATEOP(0, PVAL((ps[(1) - (3)].val.p_tkval)),
 				 newWHILEOP(0, 1, (LOOP*)Nullop,
 					    NOLINE, Nullop, (ps[(2) - (3)].val.opval), (ps[(3) - (3)].val.opval), 0));
 			  TOKEN_GETMAD((ps[(1) - (3)].val.p_tkval),((LISTOP*)(yyval.opval))->op_first,'L'); ;}
     break;
 
-  case 42:
-#line 422 "perly.y"
+  case 41:
+#line 420 "perly.y"
     { PL_parser->copline = (line_t) (ps[(2) - (8)].val.i_tkval);
 			    (yyval.opval) = block_end((ps[(4) - (8)].val.ival),
 				newSTATEOP(0, PVAL((ps[(1) - (8)].val.p_tkval)),
@@ -363,47 +359,47 @@ case 2:
 					(PADOFFSET) (ps[(5) - (8)].val.ival)) )); ;}
     break;
 
-  case 43:
-#line 431 "perly.y"
+  case 42:
+#line 429 "perly.y"
     { (yyval.ival) = (PL_min_intro_pending &&
 			    PL_max_intro_pending >=  PL_min_intro_pending);
 			  intro_my(); ;}
     break;
 
-  case 44:
-#line 437 "perly.y"
+  case 43:
+#line 435 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 46:
-#line 443 "perly.y"
+  case 45:
+#line 441 "perly.y"
     { YYSTYPE tmplval;
 			  (void)scan_num("1", &tmplval);
 			  (yyval.opval) = tmplval.opval; ;}
     break;
 
-  case 48:
-#line 451 "perly.y"
+  case 47:
+#line 449 "perly.y"
     { (yyval.opval) = invert(scalar((ps[(1) - (1)].val.opval))); ;}
     break;
 
-  case 49:
-#line 456 "perly.y"
+  case 48:
+#line 454 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); intro_my(); ;}
     break;
 
-  case 50:
-#line 460 "perly.y"
+  case 49:
+#line 458 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); intro_my(); ;}
     break;
 
-  case 51:
-#line 464 "perly.y"
+  case 50:
+#line 462 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); intro_my(); ;}
     break;
 
-  case 52:
-#line 469 "perly.y"
+  case 51:
+#line 467 "perly.y"
     {
 #ifdef MAD
 			  YYSTYPE tmplval;
@@ -415,6 +411,11 @@ case 2:
 			;}
     break;
 
+  case 53:
+#line 481 "perly.y"
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+    break;
+
   case 54:
 #line 483 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
@@ -436,24 +437,19 @@ case 2:
     break;
 
   case 58:
-#line 491 "perly.y"
+#line 494 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
   case 59:
-#line 496 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
-    break;
-
-  case 60:
-#line 500 "perly.y"
+#line 498 "perly.y"
     { (yyval.opval) = newOP(OP_NULL,0);
 			  TOKEN_GETMAD((ps[(1) - (1)].val.i_tkval),(yyval.opval),'p');
 			;}
     break;
 
-  case 61:
-#line 506 "perly.y"
+  case 60:
+#line 504 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 #ifdef MAD
 			  (yyval.opval) = newFORM((ps[(2) - (4)].val.ival), (ps[(3) - (4)].val.opval), (ps[(4) - (4)].val.opval));
@@ -467,18 +463,18 @@ case 2:
 			;}
     break;
 
-  case 62:
-#line 519 "perly.y"
+  case 61:
+#line 517 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 63:
-#line 520 "perly.y"
+  case 62:
+#line 518 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 64:
-#line 525 "perly.y"
+  case 63:
+#line 523 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 #ifdef MAD
 			  (yyval.opval) = newMYSUB((ps[(2) - (6)].val.ival), (ps[(3) - (6)].val.opval), (ps[(4) - (6)].val.opval), (ps[(5) - (6)].val.opval), (ps[(6) - (6)].val.opval));
@@ -490,8 +486,8 @@ case 2:
 			;}
     break;
 
-  case 65:
-#line 538 "perly.y"
+  case 64:
+#line 536 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 #ifdef MAD
 			  {
@@ -513,26 +509,26 @@ case 2:
 			;}
     break;
 
-  case 66:
-#line 560 "perly.y"
+  case 65:
+#line 558 "perly.y"
     { (yyval.ival) = start_subparse(FALSE, 0);
 			    SAVEFREESV(PL_compcv); ;}
     break;
 
-  case 67:
-#line 566 "perly.y"
+  case 66:
+#line 564 "perly.y"
     { (yyval.ival) = start_subparse(FALSE, CVf_ANON);
 			    SAVEFREESV(PL_compcv); ;}
     break;
 
-  case 68:
-#line 571 "perly.y"
+  case 67:
+#line 569 "perly.y"
     { (yyval.ival) = start_subparse(TRUE, 0);
 			    SAVEFREESV(PL_compcv); ;}
     break;
 
-  case 69:
-#line 576 "perly.y"
+  case 68:
+#line 574 "perly.y"
     { const char *const name = SvPV_nolen_const(((SVOP*)(ps[(1) - (1)].val.opval))->op_sv);
 			  if (strEQ(name, "BEGIN") || strEQ(name, "END")
 			      || strEQ(name, "INIT") || strEQ(name, "CHECK")
@@ -541,25 +537,25 @@ case 2:
 			  (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 70:
-#line 586 "perly.y"
+  case 69:
+#line 584 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 72:
-#line 592 "perly.y"
+  case 71:
+#line 590 "perly.y"
     { (yyval.opval) = Nullop; ;}
     break;
 
-  case 73:
-#line 594 "perly.y"
+  case 72:
+#line 592 "perly.y"
     { (yyval.opval) = (ps[(2) - (2)].val.opval);
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),':');
 			;}
     break;
 
-  case 74:
-#line 598 "perly.y"
+  case 73:
+#line 596 "perly.y"
     { (yyval.opval) = IF_MAD(
 				    newOP(OP_NULL, 0),
 				    Nullop
@@ -568,15 +564,15 @@ case 2:
 			;}
     break;
 
-  case 75:
-#line 608 "perly.y"
+  case 74:
+#line 606 "perly.y"
     { (yyval.opval) = (ps[(2) - (2)].val.opval);
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),':');
 			;}
     break;
 
-  case 76:
-#line 612 "perly.y"
+  case 75:
+#line 610 "perly.y"
     { (yyval.opval) = IF_MAD(
 				    newOP(OP_NULL, 0),
 				    Nullop
@@ -585,13 +581,13 @@ case 2:
 			;}
     break;
 
-  case 77:
-#line 621 "perly.y"
+  case 76:
+#line 619 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 78:
-#line 622 "perly.y"
+  case 77:
+#line 620 "perly.y"
     { (yyval.opval) = IF_MAD(
 				    newOP(OP_NULL,0),
 				    Nullop
@@ -601,8 +597,8 @@ case 2:
 			;}
     break;
 
-  case 79:
-#line 632 "perly.y"
+  case 78:
+#line 630 "perly.y"
     {
 #ifdef MAD
 			  (yyval.opval) = package((ps[(2) - (3)].val.opval));
@@ -615,13 +611,13 @@ case 2:
 			;}
     break;
 
-  case 80:
-#line 645 "perly.y"
+  case 79:
+#line 643 "perly.y"
     { CvSPECIAL_on(PL_compcv); /* It's a BEGIN {} */ ;}
     break;
 
-  case 81:
-#line 647 "perly.y"
+  case 80:
+#line 645 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 #ifdef MAD
 			  (yyval.opval) = utilize(IVAL((ps[(1) - (7)].val.i_tkval)), (ps[(2) - (7)].val.ival), (ps[(4) - (7)].val.opval), (ps[(5) - (7)].val.opval), (ps[(6) - (7)].val.opval));
@@ -637,29 +633,29 @@ case 2:
 			;}
     break;
 
-  case 82:
-#line 664 "perly.y"
+  case 81:
+#line 662 "perly.y"
     { (yyval.opval) = newLOGOP(OP_AND, 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 83:
-#line 668 "perly.y"
+  case 82:
+#line 666 "perly.y"
     { (yyval.opval) = newLOGOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 84:
-#line 672 "perly.y"
+  case 83:
+#line 670 "perly.y"
     { (yyval.opval) = newLOGOP(OP_DOR, 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 86:
-#line 680 "perly.y"
+  case 85:
+#line 678 "perly.y"
     {
 #ifdef MAD
 			  OP* op = newNULLLIST();
@@ -671,8 +667,8 @@ case 2:
 			;}
     break;
 
-  case 87:
-#line 690 "perly.y"
+  case 86:
+#line 688 "perly.y"
     { 
 			  OP* term = (ps[(3) - (3)].val.opval);
 			  DO_MAD(
@@ -683,16 +679,16 @@ case 2:
 			;}
     break;
 
-  case 89:
-#line 703 "perly.y"
+  case 88:
+#line 701 "perly.y"
     { (yyval.opval) = convert(IVAL((ps[(1) - (3)].val.i_tkval)), OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(IVAL((ps[(1) - (3)].val.i_tkval)),(ps[(2) - (3)].val.opval)), (ps[(3) - (3)].val.opval)) );
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 90:
-#line 708 "perly.y"
+  case 89:
+#line 706 "perly.y"
     { (yyval.opval) = convert(IVAL((ps[(1) - (5)].val.i_tkval)), OPf_STACKED,
 				prepend_elem(OP_LIST, newGVREF(IVAL((ps[(1) - (5)].val.i_tkval)),(ps[(3) - (5)].val.opval)), (ps[(4) - (5)].val.opval)) );
 			  TOKEN_GETMAD((ps[(1) - (5)].val.i_tkval),(yyval.opval),'o');
@@ -701,8 +697,8 @@ case 2:
 			;}
     break;
 
-  case 91:
-#line 715 "perly.y"
+  case 90:
+#line 713 "perly.y"
     { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, scalar((ps[(1) - (6)].val.opval)), (ps[(5) - (6)].val.opval)),
@@ -713,8 +709,8 @@ case 2:
 			;}
     break;
 
-  case 92:
-#line 724 "perly.y"
+  case 91:
+#line 722 "perly.y"
     { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, scalar((ps[(1) - (3)].val.opval)),
 				    newUNOP(OP_METHOD, 0, (ps[(3) - (3)].val.opval))));
@@ -722,8 +718,8 @@ case 2:
 			;}
     break;
 
-  case 93:
-#line 730 "perly.y"
+  case 92:
+#line 728 "perly.y"
     { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, (ps[(2) - (3)].val.opval), (ps[(3) - (3)].val.opval)),
@@ -731,8 +727,8 @@ case 2:
 			;}
     break;
 
-  case 94:
-#line 736 "perly.y"
+  case 93:
+#line 734 "perly.y"
     { (yyval.opval) = convert(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST,
 				    prepend_elem(OP_LIST, (ps[(2) - (5)].val.opval), (ps[(4) - (5)].val.opval)),
@@ -742,15 +738,15 @@ case 2:
 			;}
     break;
 
-  case 95:
-#line 744 "perly.y"
+  case 94:
+#line 742 "perly.y"
     { (yyval.opval) = convert(IVAL((ps[(1) - (2)].val.i_tkval)), 0, (ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 96:
-#line 748 "perly.y"
+  case 95:
+#line 746 "perly.y"
     { (yyval.opval) = convert(IVAL((ps[(1) - (4)].val.i_tkval)), 0, (ps[(3) - (4)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (4)].val.i_tkval),(yyval.opval),'o');
 			  TOKEN_GETMAD((ps[(2) - (4)].val.i_tkval),(yyval.opval),'(');
@@ -758,22 +754,22 @@ case 2:
 			;}
     break;
 
-  case 97:
-#line 754 "perly.y"
+  case 96:
+#line 752 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 			  (yyval.opval) = newANONATTRSUB((ps[(2) - (3)].val.ival), 0, Nullop, (ps[(3) - (3)].val.opval)); ;}
     break;
 
-  case 98:
-#line 757 "perly.y"
+  case 97:
+#line 755 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				 append_elem(OP_LIST,
 				   prepend_elem(OP_LIST, (ps[(4) - (5)].val.opval), (ps[(5) - (5)].val.opval)), (ps[(1) - (5)].val.opval)));
 			;}
     break;
 
-  case 101:
-#line 772 "perly.y"
+  case 100:
+#line 770 "perly.y"
     { (yyval.opval) = newBINOP(OP_GELEM, 0, (ps[(1) - (5)].val.opval), scalar((ps[(3) - (5)].val.opval)));
 			    PL_parser->expect = XOPERATOR;
 			  TOKEN_GETMAD((ps[(2) - (5)].val.i_tkval),(yyval.opval),'{');
@@ -782,16 +778,16 @@ case 2:
 			;}
     break;
 
-  case 102:
-#line 779 "perly.y"
+  case 101:
+#line 777 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0, oopsAV((ps[(1) - (4)].val.opval)), scalar((ps[(3) - (4)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (4)].val.i_tkval),(yyval.opval),'[');
 			  TOKEN_GETMAD((ps[(4) - (4)].val.i_tkval),(yyval.opval),']');
 			;}
     break;
 
-  case 103:
-#line 784 "perly.y"
+  case 102:
+#line 782 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0,
 					ref(newAVREF((ps[(1) - (5)].val.opval)),OP_RV2AV),
 					scalar((ps[(4) - (5)].val.opval)));
@@ -801,8 +797,8 @@ case 2:
 			;}
     break;
 
-  case 104:
-#line 792 "perly.y"
+  case 103:
+#line 790 "perly.y"
     { (yyval.opval) = newBINOP(OP_AELEM, 0,
 					ref(newAVREF((ps[(1) - (4)].val.opval)),OP_RV2AV),
 					scalar((ps[(3) - (4)].val.opval)));
@@ -811,8 +807,8 @@ case 2:
 			;}
     break;
 
-  case 105:
-#line 799 "perly.y"
+  case 104:
+#line 797 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0, oopsHV((ps[(1) - (5)].val.opval)), jmaybe((ps[(3) - (5)].val.opval)));
 			    PL_parser->expect = XOPERATOR;
 			  TOKEN_GETMAD((ps[(2) - (5)].val.i_tkval),(yyval.opval),'{');
@@ -821,8 +817,8 @@ case 2:
 			;}
     break;
 
-  case 106:
-#line 806 "perly.y"
+  case 105:
+#line 804 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0,
 					ref(newHVREF((ps[(1) - (6)].val.opval)),OP_RV2HV),
 					jmaybe((ps[(4) - (6)].val.opval)));
@@ -834,8 +830,8 @@ case 2:
 			;}
     break;
 
-  case 107:
-#line 816 "perly.y"
+  case 106:
+#line 814 "perly.y"
     { (yyval.opval) = newBINOP(OP_HELEM, 0,
 					ref(newHVREF((ps[(1) - (5)].val.opval)),OP_RV2HV),
 					jmaybe((ps[(3) - (5)].val.opval)));
@@ -846,8 +842,8 @@ case 2:
 			;}
     break;
 
-  case 108:
-#line 825 "perly.y"
+  case 107:
+#line 823 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar((ps[(1) - (4)].val.opval))));
 			  TOKEN_GETMAD((ps[(2) - (4)].val.i_tkval),(yyval.opval),'a');
@@ -856,8 +852,8 @@ case 2:
 			;}
     break;
 
-  case 109:
-#line 832 "perly.y"
+  case 108:
+#line 830 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, (ps[(4) - (5)].val.opval),
 				       newCVREF(0, scalar((ps[(1) - (5)].val.opval)))));
@@ -867,8 +863,8 @@ case 2:
 			;}
     break;
 
-  case 110:
-#line 841 "perly.y"
+  case 109:
+#line 839 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   append_elem(OP_LIST, (ps[(3) - (4)].val.opval),
 					       newCVREF(0, scalar((ps[(1) - (4)].val.opval)))));
@@ -877,8 +873,8 @@ case 2:
 			;}
     break;
 
-  case 111:
-#line 848 "perly.y"
+  case 110:
+#line 846 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				   newCVREF(0, scalar((ps[(1) - (3)].val.opval))));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'(');
@@ -886,8 +882,8 @@ case 2:
 			;}
     break;
 
-  case 112:
-#line 854 "perly.y"
+  case 111:
+#line 852 "perly.y"
     { (yyval.opval) = newSLICEOP(0, (ps[(5) - (6)].val.opval), (ps[(2) - (6)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (6)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(3) - (6)].val.i_tkval),(yyval.opval),')');
@@ -896,8 +892,8 @@ case 2:
 			;}
     break;
 
-  case 113:
-#line 861 "perly.y"
+  case 112:
+#line 859 "perly.y"
     { (yyval.opval) = newSLICEOP(0, (ps[(4) - (5)].val.opval), Nullop);
 			  TOKEN_GETMAD((ps[(1) - (5)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(2) - (5)].val.i_tkval),(yyval.opval),')');
@@ -906,22 +902,22 @@ case 2:
 			;}
     break;
 
-  case 114:
-#line 871 "perly.y"
+  case 113:
+#line 869 "perly.y"
     { (yyval.opval) = newASSIGNOP(OPf_STACKED, (ps[(1) - (3)].val.opval), IVAL((ps[(2) - (3)].val.i_tkval)), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 115:
-#line 875 "perly.y"
+  case 114:
+#line 873 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 116:
-#line 879 "perly.y"
+  case 115:
+#line 877 "perly.y"
     {   if (IVAL((ps[(2) - (3)].val.i_tkval)) != OP_REPEAT)
 				scalar((ps[(1) - (3)].val.opval));
 			    (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, (ps[(1) - (3)].val.opval), scalar((ps[(3) - (3)].val.opval)));
@@ -929,50 +925,50 @@ case 2:
 			;}
     break;
 
+  case 116:
+#line 883 "perly.y"
+    { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
+			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
+			;}
+    break;
+
   case 117:
-#line 885 "perly.y"
+#line 887 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
   case 118:
-#line 889 "perly.y"
+#line 891 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
   case 119:
-#line 893 "perly.y"
+#line 895 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
   case 120:
-#line 897 "perly.y"
+#line 899 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
   case 121:
-#line 901 "perly.y"
+#line 903 "perly.y"
     { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
   case 122:
-#line 905 "perly.y"
-    { (yyval.opval) = newBINOP(IVAL((ps[(2) - (3)].val.i_tkval)), 0, scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
-			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
-			;}
-    break;
-
-  case 123:
-#line 909 "perly.y"
+#line 907 "perly.y"
     {
 			  (yyval.opval) = newRANGE(IVAL((ps[(2) - (3)].val.i_tkval)), scalar((ps[(1) - (3)].val.opval)), scalar((ps[(3) - (3)].val.opval)));
 			  DO_MAD({
@@ -986,29 +982,29 @@ case 2:
 			;}
     break;
 
-  case 124:
-#line 921 "perly.y"
+  case 123:
+#line 919 "perly.y"
     { (yyval.opval) = newLOGOP(OP_AND, 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 125:
-#line 925 "perly.y"
+  case 124:
+#line 923 "perly.y"
     { (yyval.opval) = newLOGOP(OP_OR, 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 126:
-#line 929 "perly.y"
+  case 125:
+#line 927 "perly.y"
     { (yyval.opval) = newLOGOP(OP_DOR, 0, (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 127:
-#line 933 "perly.y"
+  case 126:
+#line 931 "perly.y"
     { (yyval.opval) = bind_match(IVAL((ps[(2) - (3)].val.i_tkval)), (ps[(1) - (3)].val.opval), (ps[(3) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),
 				((yyval.opval)->op_type == OP_NOT
@@ -1017,15 +1013,15 @@ case 2:
 			;}
     break;
 
-  case 128:
-#line 943 "perly.y"
+  case 127:
+#line 941 "perly.y"
     { (yyval.opval) = newUNOP(OP_NEGATE, 0, scalar((ps[(2) - (2)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 129:
-#line 947 "perly.y"
+  case 128:
+#line 945 "perly.y"
     { (yyval.opval) = IF_MAD(
 				    newUNOP(OP_NULL, 0, (ps[(2) - (2)].val.opval)),
 				    (ps[(2) - (2)].val.opval)
@@ -1034,70 +1030,70 @@ case 2:
 			;}
     break;
 
-  case 130:
-#line 954 "perly.y"
+  case 129:
+#line 952 "perly.y"
     { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((ps[(2) - (2)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 131:
-#line 958 "perly.y"
+  case 130:
+#line 956 "perly.y"
     { (yyval.opval) = newUNOP(OP_COMPLEMENT, 0, scalar((ps[(2) - (2)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 132:
-#line 962 "perly.y"
+  case 131:
+#line 960 "perly.y"
     { (yyval.opval) = newUNOP(OP_POSTINC, 0,
 					mod(scalar((ps[(1) - (2)].val.opval)), OP_POSTINC));
 			  TOKEN_GETMAD((ps[(2) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 133:
-#line 967 "perly.y"
+  case 132:
+#line 965 "perly.y"
     { (yyval.opval) = newUNOP(OP_POSTDEC, 0,
 					mod(scalar((ps[(1) - (2)].val.opval)), OP_POSTDEC));
 			  TOKEN_GETMAD((ps[(2) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 134:
-#line 972 "perly.y"
+  case 133:
+#line 970 "perly.y"
     { (yyval.opval) = newUNOP(OP_PREINC, 0,
 					mod(scalar((ps[(2) - (2)].val.opval)), OP_PREINC));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 135:
-#line 977 "perly.y"
+  case 134:
+#line 975 "perly.y"
     { (yyval.opval) = newUNOP(OP_PREDEC, 0,
 					mod(scalar((ps[(2) - (2)].val.opval)), OP_PREDEC));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 136:
-#line 986 "perly.y"
+  case 135:
+#line 984 "perly.y"
     { (yyval.opval) = newANONLIST((ps[(2) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'[');
 			  TOKEN_GETMAD((ps[(3) - (3)].val.i_tkval),(yyval.opval),']');
 			;}
     break;
 
-  case 137:
-#line 991 "perly.y"
+  case 136:
+#line 989 "perly.y"
     { (yyval.opval) = newANONLIST(Nullop);
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'[');
 			  TOKEN_GETMAD((ps[(2) - (2)].val.i_tkval),(yyval.opval),']');
 			;}
     break;
 
-  case 138:
-#line 996 "perly.y"
+  case 137:
+#line 994 "perly.y"
     { (yyval.opval) = newANONHASH((ps[(2) - (4)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (4)].val.i_tkval),(yyval.opval),'{');
 			  TOKEN_GETMAD((ps[(3) - (4)].val.i_tkval),(yyval.opval),';');
@@ -1105,8 +1101,8 @@ case 2:
 			;}
     break;
 
-  case 139:
-#line 1002 "perly.y"
+  case 138:
+#line 1000 "perly.y"
     { (yyval.opval) = newANONHASH(Nullop);
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'{');
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),';');
@@ -1114,8 +1110,8 @@ case 2:
 			;}
     break;
 
-  case 140:
-#line 1008 "perly.y"
+  case 139:
+#line 1006 "perly.y"
     { SvREFCNT_inc_simple_void(PL_compcv);
 			  (yyval.opval) = newANONATTRSUB((ps[(2) - (5)].val.ival), (ps[(3) - (5)].val.opval), (ps[(4) - (5)].val.opval), (ps[(5) - (5)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (5)].val.i_tkval),(yyval.opval),'o');
@@ -1124,22 +1120,22 @@ case 2:
 			;}
     break;
 
-  case 141:
-#line 1019 "perly.y"
+  case 140:
+#line 1017 "perly.y"
     { (yyval.opval) = dofile((ps[(2) - (2)].val.opval), IVAL((ps[(1) - (2)].val.i_tkval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 142:
-#line 1023 "perly.y"
+  case 141:
+#line 1021 "perly.y"
     { (yyval.opval) = newUNOP(OP_NULL, OPf_SPECIAL, scope((ps[(2) - (2)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'D');
 			;}
     break;
 
-  case 143:
-#line 1027 "perly.y"
+  case 142:
+#line 1025 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
@@ -1153,8 +1149,8 @@ case 2:
 			;}
     break;
 
-  case 144:
-#line 1039 "perly.y"
+  case 143:
+#line 1037 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB,
 			    OPf_SPECIAL|OPf_STACKED,
 			    append_elem(OP_LIST,
@@ -1169,8 +1165,8 @@ case 2:
 			;}
     break;
 
-  case 145:
-#line 1052 "perly.y"
+  case 144:
+#line 1050 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				scalar(newCVREF(0,scalar((ps[(2) - (4)].val.opval)))), Nullop)); dep();
@@ -1180,8 +1176,8 @@ case 2:
 			;}
     break;
 
-  case 146:
-#line 1060 "perly.y"
+  case 145:
+#line 1058 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
 			    prepend_elem(OP_LIST,
 				(ps[(4) - (5)].val.opval),
@@ -1192,49 +1188,54 @@ case 2:
 			;}
     break;
 
-  case 151:
-#line 1076 "perly.y"
+  case 150:
+#line 1074 "perly.y"
     { (yyval.opval) = newCONDOP(0, (ps[(1) - (5)].val.opval), (ps[(3) - (5)].val.opval), (ps[(5) - (5)].val.opval));
 			  TOKEN_GETMAD((ps[(2) - (5)].val.i_tkval),(yyval.opval),'?');
 			  TOKEN_GETMAD((ps[(4) - (5)].val.i_tkval),(yyval.opval),':');
 			;}
     break;
 
-  case 152:
-#line 1081 "perly.y"
+  case 151:
+#line 1079 "perly.y"
     { (yyval.opval) = newUNOP(OP_REFGEN, 0, mod((ps[(2) - (2)].val.opval),OP_REFGEN));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 153:
-#line 1085 "perly.y"
+  case 152:
+#line 1083 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 154:
-#line 1087 "perly.y"
+  case 153:
+#line 1085 "perly.y"
     { (yyval.opval) = localize((ps[(2) - (2)].val.opval),IVAL((ps[(1) - (2)].val.i_tkval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'k');
 			;}
     break;
 
-  case 155:
-#line 1091 "perly.y"
+  case 154:
+#line 1089 "perly.y"
     { (yyval.opval) = sawparens(IF_MAD(newUNOP(OP_NULL,0,(ps[(2) - (3)].val.opval)), (ps[(2) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(3) - (3)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
-  case 156:
-#line 1096 "perly.y"
+  case 155:
+#line 1094 "perly.y"
     { (yyval.opval) = sawparens(newNULLLIST());
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(2) - (2)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
+  case 156:
+#line 1099 "perly.y"
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+    break;
+
   case 157:
 #line 1101 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
@@ -1252,21 +1253,16 @@ case 2:
 
   case 160:
 #line 1107 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+    { (yyval.opval) = newUNOP(OP_AV2ARYLEN, 0, ref((ps[(1) - (1)].val.opval), OP_AV2ARYLEN));;}
     break;
 
   case 161:
 #line 1109 "perly.y"
-    { (yyval.opval) = newUNOP(OP_AV2ARYLEN, 0, ref((ps[(1) - (1)].val.opval), OP_AV2ARYLEN));;}
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
   case 162:
 #line 1111 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
-    break;
-
-  case 163:
-#line 1113 "perly.y"
     { (yyval.opval) = prepend_elem(OP_ASLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_ASLICE, 0,
@@ -1277,8 +1273,8 @@ case 2:
 			;}
     break;
 
-  case 164:
-#line 1122 "perly.y"
+  case 163:
+#line 1120 "perly.y"
     { (yyval.opval) = prepend_elem(OP_HSLICE,
 				newOP(OP_PUSHMARK, 0),
 				    newLISTOP(OP_HSLICE, 0,
@@ -1291,26 +1287,26 @@ case 2:
 			;}
     break;
 
-  case 165:
-#line 1133 "perly.y"
+  case 164:
+#line 1131 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
-  case 166:
-#line 1135 "perly.y"
+  case 165:
+#line 1133 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, 0, scalar((ps[(1) - (1)].val.opval))); ;}
     break;
 
-  case 167:
-#line 1137 "perly.y"
+  case 166:
+#line 1135 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar((ps[(1) - (3)].val.opval)));
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(3) - (3)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
-  case 168:
-#line 1142 "perly.y"
+  case 167:
+#line 1140 "perly.y"
     {
 			  (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				append_elem(OP_LIST, (ps[(3) - (4)].val.opval), scalar((ps[(1) - (4)].val.opval))));
@@ -1325,91 +1321,91 @@ case 2:
 			;}
     break;
 
-  case 169:
-#line 1155 "perly.y"
+  case 168:
+#line 1153 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, (ps[(3) - (3)].val.opval), scalar((ps[(2) - (3)].val.opval))));
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 170:
-#line 1160 "perly.y"
+  case 169:
+#line 1158 "perly.y"
     { (yyval.opval) = newOP(IVAL((ps[(1) - (1)].val.i_tkval)), OPf_SPECIAL);
 			    PL_hints |= HINT_BLOCK_SCOPE;
 			  TOKEN_GETMAD((ps[(1) - (1)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 171:
-#line 1165 "perly.y"
+  case 170:
+#line 1163 "perly.y"
     { (yyval.opval) = newLOOPEX(IVAL((ps[(1) - (2)].val.i_tkval)),(ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 172:
-#line 1169 "perly.y"
+  case 171:
+#line 1167 "perly.y"
     { (yyval.opval) = newUNOP(OP_NOT, 0, scalar((ps[(2) - (2)].val.opval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 173:
-#line 1173 "perly.y"
+  case 172:
+#line 1171 "perly.y"
     { (yyval.opval) = newOP(IVAL((ps[(1) - (1)].val.i_tkval)), 0);
 			  TOKEN_GETMAD((ps[(1) - (1)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 174:
-#line 1177 "perly.y"
+  case 173:
+#line 1175 "perly.y"
     { (yyval.opval) = newUNOP(IVAL((ps[(1) - (2)].val.i_tkval)), 0, (ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 175:
-#line 1181 "perly.y"
+  case 174:
+#line 1179 "perly.y"
     { (yyval.opval) = newUNOP(IVAL((ps[(1) - (2)].val.i_tkval)), 0, (ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 176:
-#line 1185 "perly.y"
+  case 175:
+#line 1183 "perly.y"
     { (yyval.opval) = newOP(OP_REQUIRE, (ps[(1) - (1)].val.i_tkval) ? OPf_SPECIAL : 0);
 			  TOKEN_GETMAD((ps[(1) - (1)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 177:
-#line 1189 "perly.y"
+  case 176:
+#line 1187 "perly.y"
     { (yyval.opval) = newUNOP(OP_REQUIRE, (ps[(1) - (2)].val.i_tkval) ? OPf_SPECIAL : 0, (ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 178:
-#line 1193 "perly.y"
+  case 177:
+#line 1191 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar((ps[(1) - (1)].val.opval))); ;}
     break;
 
-  case 179:
-#line 1195 "perly.y"
+  case 178:
+#line 1193 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 			    append_elem(OP_LIST, (ps[(2) - (2)].val.opval), scalar((ps[(1) - (2)].val.opval)))); ;}
     break;
 
-  case 180:
-#line 1198 "perly.y"
+  case 179:
+#line 1196 "perly.y"
     { (yyval.opval) = newOP(IVAL((ps[(1) - (1)].val.i_tkval)), 0);
 			  TOKEN_GETMAD((ps[(1) - (1)].val.i_tkval),(yyval.opval),'o');
 			;}
     break;
 
-  case 181:
-#line 1202 "perly.y"
+  case 180:
+#line 1200 "perly.y"
     { (yyval.opval) = newOP(IVAL((ps[(1) - (3)].val.i_tkval)), 0);
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'o');
 			  TOKEN_GETMAD((ps[(2) - (3)].val.i_tkval),(yyval.opval),'(');
@@ -1417,14 +1413,14 @@ case 2:
 			;}
     break;
 
-  case 182:
-#line 1208 "perly.y"
+  case 181:
+#line 1206 "perly.y"
     { (yyval.opval) = newUNOP(OP_ENTERSUB, OPf_STACKED,
 				scalar((ps[(1) - (1)].val.opval))); ;}
     break;
 
-  case 183:
-#line 1211 "perly.y"
+  case 182:
+#line 1209 "perly.y"
     { (yyval.opval) = (IVAL((ps[(1) - (3)].val.i_tkval)) == OP_NOT)
 			    ? newUNOP(IVAL((ps[(1) - (3)].val.i_tkval)), 0, newSVOP(OP_CONST, 0, newSViv(0)))
 			    : newOP(IVAL((ps[(1) - (3)].val.i_tkval)), OPf_SPECIAL);
@@ -1435,8 +1431,8 @@ case 2:
 			;}
     break;
 
-  case 184:
-#line 1220 "perly.y"
+  case 183:
+#line 1218 "perly.y"
     { (yyval.opval) = newUNOP(IVAL((ps[(1) - (4)].val.i_tkval)), 0, (ps[(3) - (4)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (4)].val.i_tkval),(yyval.opval),'o');
 			  TOKEN_GETMAD((ps[(2) - (4)].val.i_tkval),(yyval.opval),'(');
@@ -1444,16 +1440,16 @@ case 2:
 			;}
     break;
 
-  case 185:
-#line 1226 "perly.y"
+  case 184:
+#line 1224 "perly.y"
     { (yyval.opval) = pmruntime((ps[(1) - (4)].val.opval), (ps[(3) - (4)].val.opval), 1);
 			  TOKEN_GETMAD((ps[(2) - (4)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(4) - (4)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
-  case 188:
-#line 1236 "perly.y"
+  case 187:
+#line 1234 "perly.y"
     { (yyval.opval) = my_attrs((ps[(2) - (3)].val.opval),(ps[(3) - (3)].val.opval));
 			  DO_MAD(
 			      token_getmad((ps[(1) - (3)].val.i_tkval),(yyval.opval),'d');
@@ -1463,29 +1459,34 @@ case 2:
 			;}
     break;
 
-  case 189:
-#line 1244 "perly.y"
+  case 188:
+#line 1242 "perly.y"
     { (yyval.opval) = localize((ps[(2) - (2)].val.opval),IVAL((ps[(1) - (2)].val.i_tkval)));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'d');
 			;}
     break;
 
-  case 190:
-#line 1251 "perly.y"
+  case 189:
+#line 1249 "perly.y"
     { (yyval.opval) = sawparens((ps[(2) - (3)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (3)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(3) - (3)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
-  case 191:
-#line 1256 "perly.y"
+  case 190:
+#line 1254 "perly.y"
     { (yyval.opval) = sawparens(newNULLLIST());
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'(');
 			  TOKEN_GETMAD((ps[(2) - (2)].val.i_tkval),(yyval.opval),')');
 			;}
     break;
 
+  case 191:
+#line 1259 "perly.y"
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+    break;
+
   case 192:
 #line 1261 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
@@ -1497,32 +1498,27 @@ case 2:
     break;
 
   case 194:
-#line 1265 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+#line 1268 "perly.y"
+    { (yyval.opval) = Nullop; ;}
     break;
 
   case 195:
 #line 1270 "perly.y"
-    { (yyval.opval) = Nullop; ;}
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
   case 196:
-#line 1272 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
+#line 1274 "perly.y"
+    { (yyval.opval) = Nullop; ;}
     break;
 
   case 197:
 #line 1276 "perly.y"
-    { (yyval.opval) = Nullop; ;}
+    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;
 
   case 198:
 #line 1278 "perly.y"
-    { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
-    break;
-
-  case 199:
-#line 1280 "perly.y"
     {
 #ifdef MAD
 			  OP* op = newNULLLIST();
@@ -1535,53 +1531,58 @@ case 2:
 			;}
     break;
 
-  case 200:
-#line 1295 "perly.y"
+  case 199:
+#line 1293 "perly.y"
     { PL_parser->in_my = 0; (yyval.opval) = my((ps[(1) - (1)].val.opval)); ;}
     break;
 
-  case 201:
-#line 1299 "perly.y"
+  case 200:
+#line 1297 "perly.y"
     { (yyval.opval) = newCVREF(IVAL((ps[(1) - (2)].val.i_tkval)),(ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'&');
 			;}
     break;
 
-  case 202:
-#line 1305 "perly.y"
+  case 201:
+#line 1303 "perly.y"
     { (yyval.opval) = newSVREF((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'$');
 			;}
     break;
 
-  case 203:
-#line 1311 "perly.y"
+  case 202:
+#line 1309 "perly.y"
     { (yyval.opval) = newAVREF((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'@');
 			;}
     break;
 
-  case 204:
-#line 1317 "perly.y"
+  case 203:
+#line 1315 "perly.y"
     { (yyval.opval) = newHVREF((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'%');
 			;}
     break;
 
-  case 205:
-#line 1323 "perly.y"
+  case 204:
+#line 1321 "perly.y"
     { (yyval.opval) = newAVREF((ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'l');
 			;}
     break;
 
-  case 206:
-#line 1329 "perly.y"
+  case 205:
+#line 1327 "perly.y"
     { (yyval.opval) = newGVREF(0,(ps[(2) - (2)].val.opval));
 			  TOKEN_GETMAD((ps[(1) - (2)].val.i_tkval),(yyval.opval),'*');
 			;}
     break;
 
+  case 206:
+#line 1334 "perly.y"
+    { (yyval.opval) = scalar((ps[(1) - (1)].val.opval)); ;}
+    break;
+
   case 207:
 #line 1336 "perly.y"
     { (yyval.opval) = scalar((ps[(1) - (1)].val.opval)); ;}
@@ -1589,16 +1590,11 @@ case 2:
 
   case 208:
 #line 1338 "perly.y"
-    { (yyval.opval) = scalar((ps[(1) - (1)].val.opval)); ;}
-    break;
-
-  case 209:
-#line 1340 "perly.y"
     { (yyval.opval) = scope((ps[(1) - (1)].val.opval)); ;}
     break;
 
-  case 210:
-#line 1343 "perly.y"
+  case 209:
+#line 1341 "perly.y"
     { (yyval.opval) = (ps[(1) - (1)].val.opval); ;}
     break;