library;
import self as self;

import "org-dartlang-testcase:///issue42660_lib.dart";

static method main() → void
  ;

library /*isNonNullableByDefault*/;
import self as self2;
import "dart:core" as core;

class Class<T extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self2::Class<self2::Class::T%>
    ;
  method f() → core::int?
    ;
  get p() → core::int?
    ;
  operator [](core::int index) → core::int?
    ;
  operator unary-() → core::int?
    ;
  operator +(core::Object? other) → core::int?
    ;
}
extension E on core::int {
  method m = self2::E|m;
  tearoff m = self2::E|get#m;
}
static method E|m(lowered final core::int #this) → core::String
  ;
static method E|get#m(lowered final core::int #this) → () → core::String
  return () → core::String => self2::E|m(#this);
static method f() → core::int?
  ;
static get p() → core::int?
  ;