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

class A extends core::Object {
  constructor •() → self::A
    ;
  operator ~() → core::int
    ;
  operator unary-() → core::double
    ;
}
static field self::A a;
static field core::int v_complement;
static field core::double v_negate;
static method main() → dynamic
  ;