library;
import self as self;
import "dart:core" as core;
import "dart:mock" as mock;

class C extends core::Object {
  field dynamic x = null;
  constructor •() → void
    : super core::Object::•()
    ;
  method m() → dynamic {
    final mock::Context #context = new mock::Context::•(1);
    #context.parent = null;
    #context.[]=(0, this);
    return new self::Closure#C#m#function::•(#context);
  }
  method f() → dynamic {
    final mock::Context #context = new mock::Context::•(1);
    #context.parent = null;
    #context.[]=(0, this);
    return new self::Closure#C#f#function::•(#context);
  }
}
class Closure#C#m#function extends core::Object implements core::Function {
  field core::String note = "This is temporary. The VM doesn't need closure classes.";
  field mock::Context context;
  constructor •(final mock::Context context) → dynamic
    : self::Closure#C#m#function::context = context
    ;
  method call(dynamic v) → dynamic {
    "This is a temporary solution. In the VM, this will become an additional parameter.";
    final mock::Context #contextParameter = this.{self::Closure#C#m#function::context};
    return #contextParameter.[](0).x = v;
  }
}
class Closure#C#f#function#function extends core::Object implements core::Function {
  field core::String note = "This is temporary. The VM doesn't need closure classes.";
  field mock::Context context;
  constructor •(final mock::Context context) → dynamic
    : self::Closure#C#f#function#function::context = context
    ;
  method call() → dynamic {
    "This is a temporary solution. In the VM, this will become an additional parameter.";
    final mock::Context #contextParameter = this.{self::Closure#C#f#function#function::context};
    return #contextParameter.[](0).x;
  }
}
class Closure#C#f#function extends core::Object implements core::Function {
  field core::String note = "This is temporary. The VM doesn't need closure classes.";
  field mock::Context context;
  constructor •(final mock::Context context) → dynamic
    : self::Closure#C#f#function::context = context
    ;
  method call() → dynamic {
    "This is a temporary solution. In the VM, this will become an additional parameter.";
    final mock::Context #contextParameter = this.{self::Closure#C#f#function::context};
    return new self::Closure#C#f#function#function::•(#contextParameter);
  }
}
static method main() → dynamic {
  self::C c = new self::C::•();
  c.x = 41;
  c.m().call(42);
  if(!42.==(c.x))
    throw "Unexpected value in c.x: ${c.x}";
  dynamic result = c.f().call().call();
  if(!42.==(result))
    throw "Unexpected value from c.f()()(): ${result}";
}