parser: two fixes in buf literals.

* parser.y (buflit_items): Here we have length_buf($$) referring
to the semantic result value of the rule. It should be referring
to $1. It works because the Bison-generated code runs the
$$ = $1 logic before all rules.
(buflit_item): Let's use num_fast rather than num to
produce the byte value since.

* y.tab.c.shipped: Regenerated.

2 files changed, 4 insertions, 4 deletions

diff --git a/parser.y b/parser.y
index 0d2a4da0..0c544e0f 100644
--- a/parser.y
+++ b/parser.y
@@ -1472,13 +1472,13 @@ buflit : HASH_B_QUOTE '\''               { $$ = make_buf_fast(0, 0, 0);
                                            yyerrok; }
        ;
 
-buflit_items : buflit_items buflit_item { buf_put_u8($1, length_buf($$), $2);
+buflit_items : buflit_items buflit_item { buf_put_u8($1, length_buf($1), $2);
                                           $$ = $1; }
              | buflit_item              { $$ = make_buf_fast(0, 0, 512);
                                           buf_put_u8($$, zero, $1); }
              ;
 
-buflit_item  : LITCHAR LITCHAR          { $$ = num($1 << 4 | $2); }
+buflit_item  : LITCHAR LITCHAR          { $$ = num_fast($1 << 4 | $2); }
              | LITCHAR error            { $$ = zero;
                                           yyerr("unpaired digit in buffer literal");
                                           yyerrok; }
diff --git a/y.tab.c.shipped b/y.tab.c.shipped
index ecfd5b97..c0ef56db 100644
--- a/y.tab.c.shipped
+++ b/y.tab.c.shipped
@@ -6833,7 +6833,7 @@ yyreduce:
 
 /* Line 1806 of yacc.c  */
 #line 1475 "parser.y"
-    { buf_put_u8((yyvsp[(1) - (2)].val), length_buf((yyval.val)), (yyvsp[(2) - (2)].val));
+    { buf_put_u8((yyvsp[(1) - (2)].val), length_buf((yyvsp[(1) - (2)].val)), (yyvsp[(2) - (2)].val));
                                           (yyval.val) = (yyvsp[(1) - (2)].val); }
     break;
 
@@ -6849,7 +6849,7 @@ yyreduce:
 
 /* Line 1806 of yacc.c  */
 #line 1481 "parser.y"
-    { (yyval.val) = num((yyvsp[(1) - (2)].chr) << 4 | (yyvsp[(2) - (2)].chr)); }
+    { (yyval.val) = num_fast((yyvsp[(1) - (2)].chr) << 4 | (yyvsp[(2) - (2)].chr)); }
     break;
 
   case 455: