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Diffstat (limited to 'test/ruby/test_syntax.rb')
-rw-r--r-- | test/ruby/test_syntax.rb | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/ruby/test_syntax.rb b/test/ruby/test_syntax.rb index cac755a390..bc1d80f990 100644 --- a/test/ruby/test_syntax.rb +++ b/test/ruby/test_syntax.rb @@ -111,6 +111,30 @@ class TestSyntax < Test::Unit::TestCase assert_raise(TypeError) {o.kw(**h)} end + def test_keyword_self_reference + bug9593 = '[ruby-core:61299] [Bug #9593]' + o = Object.new + def o.foo(var: defined?(var)) var end + assert_equal(42, o.foo(var: 42)) + assert_equal("local-variable", o.foo, bug9593) + + o = Object.new + def o.foo(var: var) var end + assert_nil(o.foo, bug9593) + end + + def test_optional_self_reference + bug9593 = '[ruby-core:61299] [Bug #9593]' + o = Object.new + def o.foo(var = defined?(var)) var end + assert_equal(42, o.foo(42)) + assert_equal("local-variable", o.foo, bug9593) + + o = Object.new + def o.foo(var = var) var end + assert_nil(o.foo, bug9593) + end + def test_warn_grouped_expression bug5214 = '[ruby-core:39050]' assert_warning("", bug5214) do |