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

static method f<T extends core::Object? = dynamic>() → self::f::T%
  return throw "";
static method test() → dynamic {
  core::int v1 = self::f<core::int>();
  core::int v2 = let final core::int #t1 = self::f<core::int>() in block {
    #t1.{core::int::isEven}{core::bool};
  } =>#t1;
  core::int v3 = let final core::int #t2 = self::f<core::int>() in block {
    #t2.{core::int::isEven}{core::bool};
    #t2.{core::int::isEven}{core::bool};
  } =>#t2;
}
static method main() → dynamic {}