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

class Closure#main#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#main#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#main#function::context};
    return #contextParameter.[](0);
  }
}
static method main() → dynamic {
  dynamic closure;
  {
    mock::Context #context = new mock::Context::•(1);
    #context.parent = null;
    #context.[]=(0, 0);
    dynamic fn = new self::Closure#main#function::•(#context);
    for (; #context.[](0).<(3); #context = #context.copy(), #context.[]=(0, #context.[](0).+(1))) {
      #context.[]=(0, #context.[](0).+(1));
      closure = fn;
    }
  }
  dynamic x = closure.call();
  if(!x.==(1)) {
    throw "Expected 1, but got ${x}.";
  }
}