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

import "dart:async";

static method ok<T extends FutureOr<core::num*>*>(self::ok::T* t) → dynamic
  ;
static method error<T extends FutureOr<core::int*>*>(self::error::T* t) → dynamic
  ;
static method bar(core::bool* condition) → dynamic
  ;
static method main() → dynamic
  ;