* parse.y (arg): tUPLUS no longer works as identity operation any

  more.  inspired by [ruby-talk:265532].

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 6 deletions

diff --git a/parse.y b/parse.y
index 03bbb3bd3..4698c35bf 100644
--- a/parse.y
+++ b/parse.y
@@ -2035,12 +2035,7 @@ arg		: lhs '=' arg
 		| tUPLUS arg
 		    {
 		    /*%%%*/
-			if ($2 && nd_type($2) == NODE_LIT) {
-			    $$ = $2;
-			}
-			else {
-			    $$ = call_uni_op($2, tUPLUS);
-			}
+			$$ = call_uni_op($2, tUPLUS);
 		    /*%
 			$$ = dispatch2(unary, ripper_intern("+@"), $2);
 		    %*/