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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-27 13:55:29 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-01-27 13:55:29 +0000 |
commit | 526ab1f0d15247da489cb2fc8af8d4c3f1a71cc2 (patch) | |
tree | 9eea5b91b608b4919e3ed33d6b86c2ffa839dbdd /parse.y | |
parent | 7889fdd1e6c7a30963b7dd9e181c74cf4423095d (diff) | |
download | ruby-526ab1f0d15247da489cb2fc8af8d4c3f1a71cc2.tar.gz |
* parse.y (value_expr_gen): reverted r12880. [ruby-dev:33388]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15279 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
-rw-r--r-- | parse.y | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -7831,6 +7831,8 @@ node_assign_gen(struct parser_params *parser, NODE *lhs, NODE *rhs) static int value_expr_gen(struct parser_params *parser, NODE *node) { + int cond = 0; + if (!node) { rb_warning0("empty expression"); } @@ -7846,7 +7848,7 @@ value_expr_gen(struct parser_params *parser, NODE *node) case NODE_NEXT: case NODE_REDO: case NODE_RETRY: - yyerror("void value expression"); + if (!cond) yyerror("void value expression"); /* or "control never reach"? */ return Qfalse; @@ -7868,6 +7870,7 @@ value_expr_gen(struct parser_params *parser, NODE *node) case NODE_AND: case NODE_OR: + cond = 1; node = node->nd_2nd; break; |