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

class Class extends core::Object {
  field core::int field1 = 42;
  field core::int field2 = 87;
  synthetic constructor •() → self::Class
    : super core::Object::•()
    ;
}
extension Extension1 on self::Class {
  get field = self::Extension1|get#field;
  method method = self::Extension1|method;
  method tearoff method = self::Extension1|get#method;
  method genericMethod = self::Extension1|genericMethod;
  method tearoff genericMethod = self::Extension1|get#genericMethod;
  set field = self::Extension1|set#field;
}
extension Extension2 on self::Class {
  get field = self::Extension2|get#field;
  method method = self::Extension2|method;
  method tearoff method = self::Extension2|get#method;
  method genericMethod = self::Extension2|genericMethod;
  method tearoff genericMethod = self::Extension2|get#genericMethod;
  set field = self::Extension2|set#field;
}
static extension-member method Extension1|get#field(lowered final self::Class #this) → core::int
  return #this.{self::Class::field1}{core::int};
static extension-member method Extension1|set#field(lowered final self::Class #this, core::int value) → void {
  #this.{self::Class::field1} = value;
}
static extension-member method Extension1|method(lowered final self::Class #this) → core::int
  return #this.{self::Class::field1}{core::int};
static extension-member method Extension1|get#method(lowered final self::Class #this) → () → core::int
  return () → core::int => self::Extension1|method(#this);
static extension-member method Extension1|genericMethod<T extends core::num>(lowered final self::Class #this, self::Extension1|genericMethod::T t) → core::num
  return #this.{self::Class::field1}{core::int}.{core::num::+}(t){(core::num) → core::num};
static extension-member method Extension1|get#genericMethod(lowered final self::Class #this) → <T extends core::num>(T) → core::num
  return <T extends core::num>(T t) → core::num => self::Extension1|genericMethod<T>(#this, t);
static extension-member method Extension2|get#field(lowered final self::Class #this) → core::int
  return #this.{self::Class::field2}{core::int};
static extension-member method Extension2|set#field(lowered final self::Class #this, core::int value) → void {
  #this.{self::Class::field2} = value;
}
static extension-member method Extension2|method(lowered final self::Class #this) → core::int
  return #this.{self::Class::field2}{core::int};
static extension-member method Extension2|get#method(lowered final self::Class #this) → () → core::int
  return () → core::int => self::Extension2|method(#this);
static extension-member method Extension2|genericMethod<T extends core::num>(lowered final self::Class #this, self::Extension2|genericMethod::T t) → core::num
  return #this.{self::Class::field2}{core::int}.{core::num::+}(t){(core::num) → core::num};
static extension-member method Extension2|get#genericMethod(lowered final self::Class #this) → <T extends core::num>(T) → core::num
  return <T extends core::num>(T t) → core::num => self::Extension2|genericMethod<T>(#this, t);
static method main() → dynamic {
  self::Class c = new self::Class::•();
  self::expect(42, self::Extension1|get#field(c));
  self::expect(87, self::Extension2|get#field(c));
  self::expect(42, self::Extension1|method(c));
  self::expect(87, self::Extension2|method(c));
  () → core::int tearOff1 = self::Extension1|get#method(c);
  () → core::int tearOff2 = self::Extension2|get#method(c);
  self::expect(42, tearOff1(){() → core::int});
  self::expect(87, tearOff2(){() → core::int});
  self::expect(52, self::Extension1|genericMethod<core::int>(c, 10));
  self::expect(97, self::Extension2|genericMethod<core::int>(c, 10));
  self::expect(52, self::Extension1|genericMethod<core::num>(c, 10));
  self::expect(97, self::Extension2|genericMethod<core::num>(c, 10));
  <T extends core::num>(T) → core::num genericTearOff1 = self::Extension1|get#genericMethod(c);
  <T extends core::num>(T) → core::num genericTearOff2 = self::Extension2|get#genericMethod(c);
  self::expect(52, genericTearOff1<core::int>(10){(core::int) → core::num});
  self::expect(97, genericTearOff2<core::int>(10){(core::int) → core::num});
  self::expect(52, genericTearOff1<core::num>(10){(core::num) → core::num});
  self::expect(97, genericTearOff2<core::num>(10){(core::num) → core::num});
  self::expect(23, let final self::Class #t1 = c in let final core::int #t2 = 23 in let final void #t3 = self::Extension1|set#field(#t1, #t2) in #t2);
  self::expect(67, let final self::Class #t4 = c in let final core::int #t5 = 67 in let final void #t6 = self::Extension2|set#field(#t4, #t5) in #t5);
  self::expect(23, self::Extension1|get#field(c));
  self::expect(67, self::Extension2|get#field(c));
}
static method expect(dynamic expected, dynamic actual) → dynamic {
  if(!(expected =={core::Object::==}{(core::Object) → core::bool} actual)) {
    throw "Mismatch: expected=${expected}, actual=${actual}";
  }
}