* parse.y (value_expr_gen): fix to cause "void value expression"

  when jump expression such as "next" are shown on value_expr().
  [ruby-dev:31119]
* bootstraptest/test_syntax.rb: fix to above change.



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 4 deletions

diff --git a/parse.y b/parse.y
index e7a76ee61..8e74605ce 100644
--- a/parse.y
+++ b/parse.y
@@ -7447,8 +7447,6 @@ 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");
     }
@@ -7464,7 +7462,7 @@ value_expr_gen(struct parser_params *parser, NODE *node)
 	  case NODE_NEXT:
 	  case NODE_REDO:
 	  case NODE_RETRY:
-	    if (!cond) yyerror("void value expression");
+	    yyerror("void value expression");
 	    /* or "control never reach"? */
 	    return Qfalse;
 
@@ -7486,7 +7484,6 @@ value_expr_gen(struct parser_params *parser, NODE *node)
 
 	  case NODE_AND:
 	  case NODE_OR:
-	    cond = 1;
 	    node = node->nd_2nd;
 	    break;