marcandre	2014-01-10 02:49:31 +0900 (Fri, 10 Jan 2014)

  New Revision: 44548

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44548

  Log:
    * gc.c: Oups, symbols are immediates too

  Modified files:
    trunk/gc.c
Index: gc.c
===================================================================
--- gc.c	(revision 44547)
+++ gc.c	(revision 44548)
@@ -2343,7 +2343,7 @@ id2ref(VALUE obj, VALUE objid) https://github.com/ruby/ruby/blob/trunk/gc.c#L2343
  *  Note that some objects of builtin classes are reused for optimization.
  *  This is the case for immediate values and frozen string litterals.
  *  Immediate values are not passed by reference by are passed by value:
- *  +nil+, +true+, +false+, Fixnums. Some Floats may be immediates too.
+ *  +nil+, +true+, +false+, Fixnums, Symbols. Some Floats may be immediates too.
  *
  *      Object.new.object_id  == Object.new.object_id  # => false
  *      (21 * 2).object_id    == (21 * 2).object_id    # => true

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