diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-05-11 16:21:33 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2005-05-11 16:21:33 +0000 |
commit | a55c6429b99d11f480471a2b0f1cd9a67e3034b6 (patch) | |
tree | 9571a907abec8aff63c25cb20745710a3bdd6ce3 /parse.y | |
parent | 6b957b3ff5bb4bf0d7afdf3ec15e477bc7567aaf (diff) |
* eval.c (rb_eval), parse.y (arg): reduce fixnum range literal at
parser. fixed: [ruby-dev:26113]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@8425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -1057,13 +1057,27 @@ arg : lhs '=' arg { value_expr($1); value_expr($3); - $$ = NEW_DOT2($1, $3); + if (nd_type($1) == NODE_LIT && FIXNUM_P($1->nd_lit) && + nd_type($3) == NODE_LIT && FIXNUM_P($3->nd_lit)) { + $1->nd_lit = rb_range_new($1->nd_lit, $3->nd_lit, Qfalse); + $$ = $1; + } + else { + $$ = NEW_DOT2($1, $3); + } } | arg tDOT3 arg { value_expr($1); value_expr($3); - $$ = NEW_DOT3($1, $3); + if (nd_type($1) == NODE_LIT && FIXNUM_P($1->nd_lit) && + nd_type($3) == NODE_LIT && FIXNUM_P($3->nd_lit)) { + $1->nd_lit = rb_range_new($1->nd_lit, $3->nd_lit, Qtrue); + $$ = $1; + } + else { + $$ = NEW_DOT3($1, $3); + } } | arg '+' arg { |