diff --git a/ChangeLog b/ChangeLog
index 28b213dccb..c51c8fa5e0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jan 31 17:30:42 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* marshal.c (r_object0): no need to call r_entry for immediate values.
+
 Thu Jan 31 15:46:30 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* lib/rdoc/ri/formatter.rb (output): add accessor.
diff --git a/bootstraptest/test_marshal.rb b/bootstraptest/test_marshal.rb
index ecbcb60c91..7e34176169 100644
--- a/bootstraptest/test_marshal.rb
+++ b/bootstraptest/test_marshal.rb
@@ -1,5 +1,5 @@
 
 assert_normal_exit %q{
-  Marshal.load(Marshal.dump({"k"=>"v"}), lambda {|v| })
+  Marshal.load(Marshal.dump({"k"=>"v"}), lambda {|v| v})
 }
 
diff --git a/marshal.c b/marshal.c
index 724f420d71..2cf9a19f56 100644
--- a/marshal.c
+++ b/marshal.c
@@ -1208,19 +1208,16 @@ r_object0(struct load_arg *arg, int *ivp, VALUE extmod)
 
       case TYPE_NIL:
 	v = Qnil;
-	v = r_entry(v, arg);
 	v = r_leave(v, arg);
 	break;
 
       case TYPE_TRUE:
 	v = Qtrue;
-	v = r_entry(v, arg);
 	v = r_leave(v, arg);
 	break;
 
       case TYPE_FALSE:
 	v = Qfalse;
-	v = r_entry(v, arg);
 	v = r_leave(v, arg);
 	break;
 
@@ -1229,7 +1226,6 @@ r_object0(struct load_arg *arg, int *ivp, VALUE extmod)
 	    long i = r_long(arg);
 	    v = LONG2FIX(i);
 	}
-	v = r_entry(v, arg);
 	v = r_leave(v, arg);
 	break;
 
@@ -1505,7 +1501,6 @@ r_object0(struct load_arg *arg, int *ivp, VALUE extmod)
 
       case TYPE_SYMBOL:
 	v = ID2SYM(r_symreal(arg));
-	v = r_entry(v, arg);
 	v = r_leave(v, arg);
 	break;