merge revision(s) 40021,42380: [Backport #8686]

	test_method.rb: split

	* test/ruby/test_method.rb (test_define_method): split for each tests.
	* object.c (rb_class_inherited_p): allow iclasses to be tested for
	  inheritance. [Bug #8686] [ruby-core:56174]

	* test/ruby/test_method.rb: add test


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@42914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/object.c b/object.c
index a782075b85..dc606db067 100644
--- a/object.c
+++ b/object.c
@@ -1482,7 +1482,7 @@ rb_class_inherited_p(VALUE mod, VALUE arg)
     VALUE start = mod;
 
     if (mod == arg) return Qtrue;
-    if (!CLASS_OR_MODULE_P(arg)) {
+    if (!CLASS_OR_MODULE_P(arg) && !RB_TYPE_P(arg, T_ICLASS)) {
 	rb_raise(rb_eTypeError, "compared with non class/module");
     }
     arg = RCLASS_ORIGIN(arg);