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-rw-r--r--test/ruby/test_module.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/ruby/test_module.rb b/test/ruby/test_module.rb
index 5826ed0269..7f66911e43 100644
--- a/test/ruby/test_module.rb
+++ b/test/ruby/test_module.rb
@@ -1271,6 +1271,15 @@ class TestModule < Test::Unit::TestCase
assert_equal(expected, obj.m1)
end
+ def test_prepend_inheritance
+ bug6654 = '[ruby-core:45914]'
+ a = Module.new
+ b = Module.new {include a}
+ c = Class.new {prepend b}
+ assert_operator(c, :<, b, bug6654)
+ assert_operator(c, :<, a, bug6654)
+ end
+
def test_prepend_instance_methods
bug6655 = '[ruby-core:45915]'
assert_equal(Object.instance_methods, Class.new {prepend Module.new}.instance_methods, bug6655)