Passes array_spec (except two examples)
Passes iasgn_spec (except one example)
Passes gasgn_spec.rb
Passes match2_spec (except for one example)
Passes match3_spec (except one example)
Passes if_spec (except for two examples)
Passes return_spec (except one example)
Passes zsuper_spec
Passes super_spec (except one example)
Passes not_spec (except one example)
Passes xstr_spec
Passes dxstr_spec (except for one example)