* string.c (sym_eql): fail early to gain performance.

* string.c (sym_hash): cache hash value in aux.shared if possible.

* gc.c (rb_obj_id): no need to treat symbols specially.

* lib/fileutils.rb (FileUtils::FileUtils): singleton_methods() no
  longer return an array of strings, but of symbols.

* lib/delegate.rb (DelegateClass): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 3 deletions

diff --git a/gc.c b/gc.c
index 582dd66ae0..6c83bd43b5 100644
--- a/gc.c
+++ b/gc.c
@@ -2037,9 +2037,6 @@ rb_obj_id(VALUE obj)
      *  24 if 32-bit, double is 8-byte aligned
      *  40 if 64-bit
      */
-    if (TYPE(obj) == T_SYMBOL) {
-        return (SYM2ID(obj) * sizeof(RVALUE) + (4 << 2)) | FIXNUM_FLAG;
-    }
     if (SPECIAL_CONST_P(obj)) {
         return LONG2NUM((long)obj);
     }