* marshal.c (w_object): should be SPECIAL_CONST_P() instead of

  IMMEDIATE_P().



git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@13845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/marshal.c b/marshal.c
index 87508b5a9..fdfa9868c 100644
--- a/marshal.c
+++ b/marshal.c
@@ -525,7 +525,7 @@ w_object(VALUE obj, struct dump_arg *arg, int limit)
     st_data_t num;
     int hasiv = 0;
 #define has_ivars(obj, ivtbl) ((ivtbl = rb_generic_ivar_table(obj)) != 0 || \
-			       (!IMMEDIATE_P(obj) && ENCODING_GET(obj)))
+			       (!SPECIAL_CONST_P(obj) && ENCODING_GET(obj)))
 
     if (limit == 0) {
 	rb_raise(rb_eArgError, "exceed depth limit");