* parse.y (program): check void_expr when rb_parse_in_main().

[ruby-dev:38717]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Apr 27 00:07:32 2010  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* parse.y (program): check void_expr when rb_parse_in_main().
+	  [ruby-dev:38717]
+
 Mon Apr 26 20:11:05 2010  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* complex.c, rational.c, lib/cmath.rb, lib/date.rb lib/date/delta*:

parse.y

@@ -786,8 +786,7 @@ static void token_info_pop(struct parser_params*, const char *token);
 program		:  {
 			lex_state = EXPR_BEG;
 		    /*%%%*/
-			$<num>$ = compile_for_eval || rb_parse_in_main();
-			local_push($<num>$);
+			local_push(compile_for_eval || rb_parse_in_main());
 		    /*%
 			local_push(0);
 		    %*/
@@ -795,7 +794,7 @@ program		:  {
 		  top_compstmt
 		    {
 		    /*%%%*/
-			if ($2 && !$<num>1) {
+			if ($2 && !compile_for_eval) {
 			    /* last expression should not be void */
 			    if (nd_type($2) != NODE_BLOCK) void_expr($2);
 			    else {