library;
import self as self;
import "dart:async" as asy;
import "dart:core" as core;
import "dart:collection" as col;

import "dart:async" show FutureOr;
import "dart:collection" show LinkedHashMap, LinkedHashSet;

static method main() → dynamic async 
  ;
static method mapfun() → asy::Future<core::Map<core::int*, core::bool*>*>* async 
  ;
static method setfun() → asy::Future<core::Set<core::int*>*>* async 
  ;
static method iterablefun() → asy::Future<core::Iterable<core::int*>*>* async 
  ;
static method lhsfun() → asy::Future<col::LinkedHashSet<core::int*>*>* async 
  ;
static method lhmfun() → asy::Future<col::LinkedHashMap<core::int*, core::bool*>*>* async 
  ;
static method mapfun2() → FutureOr<core::Map<core::int*, core::bool*>*>*
  ;
static method setfun2() → FutureOr<core::Set<core::int*>*>*
  ;
static method iterablefun2() → FutureOr<core::Iterable<core::int*>*>*
  ;
static method lhsfun2() → FutureOr<col::LinkedHashSet<core::int*>*>*
  ;
static method lhmfun2() → FutureOr<col::LinkedHashMap<core::int*, core::bool*>*>*
  ;