From 5bcae57c6f0c5270763737c058f091fa86d1ce8a Mon Sep 17 00:00:00 2001 From: ko1 Date: Tue, 2 Jun 2015 19:36:43 +0000 Subject: * vm_insnhelper.c (vm_defined): skip respond_to_missing? when a method is available. [Bug #11211] * test/ruby/test_defined.rb: add a test for this fix. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50737 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_defined.rb | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'test/ruby') diff --git a/test/ruby/test_defined.rb b/test/ruby/test_defined.rb index d5e84185cc..64757615ec 100644 --- a/test/ruby/test_defined.rb +++ b/test/ruby/test_defined.rb @@ -208,4 +208,29 @@ class TestDefined < Test::Unit::TestCase def test_super_toplevel assert_separately([], "assert_nil(defined?(super))") end + + class ExampleRespondToMissing + attr_reader :called + + def initialize + @called = false + end + + def respond_to_missing? *args + @called = true + false + end + + def existing_method + end + end + + def test_method_by_respond_to_missing + bug_11211 = '[Bug #11211]' + obj = ExampleRespondToMissing.new + assert_equal("method", defined?(obj.existing_method), bug_11211) + assert_equal(false, obj.called, bug_11211) + assert_equal(nil, defined?(obj.non_existing_method), bug_11211) + assert_equal(true, obj.called, bug_11211) + end end -- cgit v1.2.3