-
由 Genadi Samokovarov 提交于
In f6e293ec we avoided a segfault in the tests, however I think we should try to avoid the crash, as it may happen in user code as well. Here is what I distiled the bug down to: ```ruby # Rails case - works on 2.0, 2.1; crashes on 2.2 require 'action_dispatch' ActionDispatch::Response.new(200, "Content-Type" => "text/xml") # General case - works on 2.0, 2.1; crashes on 2.2 def foo(optional = {}, default_argument: nil) end foo('quux' => 'bar') ```
707a4338