model: fixed stray parse error
model: fixed stray parse error

The following:

  class Foo
     @bar = =>
       new @ aoe : 3

  Foo.bar()

fails to parse (with Unexpected 'CALL_START'). Whereas the same code with parens around the object after `new`, succeeds:

  class Foo
    @bar = =>
      new @(aoe : 3)

  Foo.bar()

athenalabs/acorn-player