ext/objspace/objspace.c: remove unneeded code clones.

`setup_hash` have already performed nil check and empty check.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59947 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 0 deletions

diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb
index c5c8147f5f..9c706f2736 100644
--- a/test/objspace/test_objspace.rb
+++ b/test/objspace/test_objspace.rb
@@ -61,9 +61,19 @@ class TestObjSpace < Test::Unit::TestCase
     res = ObjectSpace.count_objects_size
     assert_not_empty(res)
     assert_operator(res[:TOTAL], :>, 0)
+  end
+
+  def test_count_objects_size_with_hash
     arg = {}
     ObjectSpace.count_objects_size(arg)
     assert_not_empty(arg)
+    arg = {:TOTAL => 1 }
+    ObjectSpace.count_objects_size(arg)
+    assert_not_empty(arg)
+  end
+
+  def test_count_objects_size_with_wrong_type
+    assert_raise(TypeError) { ObjectSpace.count_objects_size(0) }
   end
 
   def test_count_nodes