pkg/front_end/testcases/extension_types/issue53740.dart.strong.expect

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

class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  method foo() → void {}
}
class B extends core::Object implements self::A {
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
  @#C1
  method foo([core::int i = #C2]) → void {}
}
extension type ET1(self::B b) implements self::A {
  abstract extension-type-member representation-field get b() → self::B;
  constructor • = self::ET1|constructor#;
  constructor tearoff • = self::ET1|constructor#_#new#tearOff;
}
extension type ET2(self::B b) implements self::ET1 /* erasure=self::B */, self::B {
  abstract extension-type-member representation-field get b() → self::B;
  constructor • = self::ET2|constructor#;
  constructor tearoff • = self::ET2|constructor#_#new#tearOff;
}
static extension-type-member method ET1|constructor#(self::B b) → self::ET1 /* erasure=self::B */ {
  lowered final self::ET1 /* erasure=self::B */ #this = b;
  return #this;
}
static extension-type-member method ET1|constructor#_#new#tearOff(self::B b) → self::ET1 /* erasure=self::B */
  return self::ET1|constructor#(b);
static extension-type-member method ET2|constructor#(self::B b) → self::ET2 /* erasure=self::B */ {
  lowered final self::ET2 /* erasure=self::B */ #this = b;
  return #this;
}
static extension-type-member method ET2|constructor#_#new#tearOff(self::B b) → self::ET2 /* erasure=self::B */
  return self::ET2|constructor#(b);
static method main() → void {
  self::ET2 /* erasure=self::B */ et2 = self::ET2|constructor#(new self::B::•());
  et2.{self::B::foo}(42){([core::int]) → void};
}

constants  {
  #C1 = core::_Override {}
  #C2 = 0
}