Closures in Closures don't work.

[baroquebobcat]

wrote a test case

# test/jvm/test_blocks.rb
  def test_closure_in_closure_doesnt_raise_error
    assert_nothing_raised do
      parse_and_type(<<-CODE)
        interface Bar do;def run:void;end;end

        class Foo
          def foo(a:Bar)
            1
          end
        end
        Foo.new.foo do
          Foo.new.foo do
            1
          end
        end
      CODE
    end
  end

gets you

Class: <Mirah::InternalCompilerError>
        Message: <"undefined method `defining_class' for #<Mirah::AST::Block:0x2f267610>">
        ---Backtrace---
        /Users/nick/hacking/fresh_mirah/lib/mirah/ast/structure.rb:150:in `prepare'
        /Users/nick/hacking/fresh_mirah/lib/mirah/ast/call.rb:200:in `infer'

the problem is that while the parent of the method definition of the closure is reset to the closure class, the scope somehow is still the block and not the new class for the outer closure.

[baroquebobcat]

This has been reported before #72

[baroquebobcat]

96a9074 fixes it!

[baroquebobcat]

So, they still don't work. But they don't work in a new way.

[nedgar]

Excellent! Made me lol.

[sshankar]

@baroquebobcat can you provide an updated test case?

[baroquebobcat]

I've got some ideas, but I won't be able to get back poking at them until next weekend. Part of the problem is that I'm trying to do some crazy things.

I think I have a partial solution, that fixes the simpler cases, but I'd like to dig in futher.

[baroquebobcat]

The new typer has fixed this apparently. updated test at e5f1c7d