* ruby.h (SYMBOL_P): make Symbol immediate again for performance.

* string.c: redesign symbol methods.

* parse.y (rb_id2str): store Strings for operator symbols.
  [ruby-dev:30235]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@11615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/compile.c b/compile.c
index c8ddb2f80..dc2765e92 100644
--- a/compile.c
+++ b/compile.c
@@ -2065,8 +2065,7 @@ case_when_optimizable_literal(NODE * node)
 {
     if (nd_type(node) == NODE_LIT) {
 	VALUE v = node->nd_lit;
-	VALUE klass = CLASS_OF(v);
-	if (klass == rb_cSymbol || rb_obj_is_kind_of(v, rb_cNumeric)) {
+	if (SYMBOL_P(v) || rb_obj_is_kind_of(v, rb_cNumeric)) {
 	    return v;
 	}
     }