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* test/ruby/test_{class,module}.rb (test_method_redefinition): refined.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-09-29 06:26:46 +00:00
parent f5654b4dfc
commit e6fb96e691
3 changed files with 71 additions and 20 deletions
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28
test/ruby/test_module.rb
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@ -786,4 +786,32 @@ class TestModule < Test::Unit::TestCase
assert_equal [:f, :g, :a, :a=], memo.shift
assert_equal mod.instance_method(:a=), memo.shift
end
def test_method_redefinition
stderr = EnvUtil.verbose_warning do
Module.new do
def foo; end
def foo; end
end
end
assert_match(/method redefined; discarding old foo/, stderr)
stderr = EnvUtil.verbose_warning do
Module.new do
def foo; end
alias bar foo
alias bar foo
end
end
assert_equal("", stderr)
stderr = EnvUtil.verbose_warning do
Module.new do
module_function
def foo; end
module_function :foo
end
end
assert_equal("", stderr, '[ruby-dev:39397]')
end
end