merges r23946 from trunk into ruby_1_9_1.

--
	* complex.c: undef-ed shome methods.  [ruby-core:24110]

	* complex.c (Numeric#arg): NaN for NaN.  [ruby-core:24116]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@24053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/test/ruby/test_complex.rb b/test/ruby/test_complex.rb
index 39a02044fa..b4be08ed91 100644
--- a/test/ruby/test_complex.rb
+++ b/test/ruby/test_complex.rb
@@ -519,7 +519,7 @@ class Complex_Test < Test::Unit::TestCase
       assert_instance_of(Fixnum, Complex(1,2) - Complex(1,2))
       assert_instance_of(Fixnum, Complex(1,2) * 0)
       assert_instance_of(Fixnum, Complex(1,2) / Complex(1,2))
-      assert_instance_of(Fixnum, Complex(1,2).div(Complex(1,2)))
+#      assert_instance_of(Fixnum, Complex(1,2).div(Complex(1,2)))
       assert_instance_of(Fixnum, Complex(1,2).quo(Complex(1,2)))
 #      assert_instance_of(Fixnum, Complex(1,2) ** 0) # mathn's bug
     end
@@ -779,17 +779,19 @@ class Complex_Test < Test::Unit::TestCase
 
   def test_respond
     c = Complex(1,1)
+    assert_equal(false, c.respond_to?(:%))
     assert_equal(false, c.respond_to?(:<))
     assert_equal(false, c.respond_to?(:<=))
     assert_equal(false, c.respond_to?(:<=>))
     assert_equal(false, c.respond_to?(:>))
     assert_equal(false, c.respond_to?(:>=))
     assert_equal(false, c.respond_to?(:between?))
-#    assert_equal(false, c.respond_to?(:div)) # ?
+    assert_equal(false, c.respond_to?(:div))
     assert_equal(false, c.respond_to?(:divmod))
     assert_equal(false, c.respond_to?(:floor))
     assert_equal(false, c.respond_to?(:ceil))
     assert_equal(false, c.respond_to?(:modulo))
+    assert_equal(false, c.respond_to?(:remainder))
     assert_equal(false, c.respond_to?(:round))
     assert_equal(false, c.respond_to?(:step))
     assert_equal(false, c.respond_to?(:tunrcate))