library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;
import "dart:_internal" as _in;

static method f<T extends core::Object? = dynamic>(self::f::T% t) → self::f::T%
  return t;
static method main() → dynamic {
  lowered core::int? #local;
  lowered core::bool #local#isSet = false;
  function #local#get() → core::int
    return #local#isSet ?{core::int} #local{core::int} : throw new _in::LateError::localNI("local");
  function #local#set(core::int #t1) → dynamic {
    #local#isSet = true;
    return #local = #t1;
  }
  #local#set.call(self::f<core::int>(0));
}