diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_optimization.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/ruby/test_optimization.rb b/test/ruby/test_optimization.rb index 129f62a0ff..4a5484e43d 100644 --- a/test/ruby/test_optimization.rb +++ b/test/ruby/test_optimization.rb @@ -118,6 +118,7 @@ class TestRubyOptimization < Test::Unit::TestCase def test_string_freeze assert_equal "foo", "foo".freeze + assert_equal "foo".freeze.object_id, "foo".freeze.object_id assert_redefine_method('String', 'freeze', 'assert_nil "foo".freeze') end @@ -253,4 +254,39 @@ class TestRubyOptimization < Test::Unit::TestCase EOF assert_equal(123, delay { 123 }.call, bug6901) end + + class Bug10557 + def [](_) + block_given? + end + + def []=(_, _) + block_given? + end + end + + def test_block_given_aset_aref + bug10557 = '[ruby-core:66595]' + assert_equal(true, Bug10557.new.[](nil){}, bug10557) + assert_equal(true, Bug10557.new.[](0){}, bug10557) + assert_equal(true, Bug10557.new.[](false){}, bug10557) + assert_equal(true, Bug10557.new.[](''){}, bug10557) + assert_equal(true, Bug10557.new.[]=(nil, 1){}, bug10557) + assert_equal(true, Bug10557.new.[]=(0, 1){}, bug10557) + assert_equal(true, Bug10557.new.[]=(false, 1){}, bug10557) + assert_equal(true, Bug10557.new.[]=('', 1){}, bug10557) + end + + def test_string_freeze_block + assert_separately([], <<-"end;")# do + class String + undef freeze + def freeze + block_given? + end + end + assert_equal(true, "block".freeze {}) + assert_equal(false, "block".freeze) + end; + end end |