library; import self as self; import "dart:async" as asy; import "dart:core" as core; import "dart:async"; static field core::List stringList; static method asyncString() → asy::Future ; static method asyncString2() → asy::Future ; static method syncStarString() → core::Iterable ; static method syncStarString2() → core::Iterable ; static method asyncStarString() → asy::Stream ; static method asyncStarString2() → asy::Stream ; static method main() → dynamic ;