* parse.y (expr): 'not' and '!' should act as conditional

expression.   [ruby-dev:32548]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Dec 12 12:44:39 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* parse.y (expr): 'not' and '!' should act as conditional
+	  expression.   [ruby-dev:32548]
+
 Wed Dec 12 12:11:42 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* re.c (rb_reg_regsub): should copy encoding.

parse.y

@@ -1148,7 +1148,7 @@ expr		: command_call
 		| keyword_not expr
 		    {
 		    /*%%%*/
-			$$ = call_uni_op($2, '!');
+			$$ = call_uni_op(cond($2), '!');
 		    /*%
 			$$ = dispatch2(unary, ripper_intern("not"), $2);
 		    %*/
@@ -1156,7 +1156,7 @@ expr		: command_call
 		| '!' command_call
 		    {
 		    /*%%%*/
-			$$ = call_uni_op($2, '!');
+			$$ = call_uni_op(cond($2), '!');
 		    /*%
 			$$ = dispatch2(unary, ripper_id2sym('!'), $2);
 		    %*/
@@ -2142,7 +2142,7 @@ arg		: lhs '=' arg
 		| '!' arg
 		    {
 		    /*%%%*/
-			$$ = call_uni_op($2, '!');
+			$$ = call_uni_op(cond($2), '!');
 		    /*%
 			$$ = dispatch2(unary, ID2SYM('!'), $2);
 		    %*/