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

static method f<T extends core::Object* = dynamic>() → self::f::T*
  return null;
static method test() → void {
  assert(self::f<core::bool*>());
  assert(self::f<core::bool*>(), self::f<dynamic>());
}
static method main() → dynamic {}