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

class A1<T extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::A1<self::A1::T%>
    ;
}
extension A2<T extends core::Object? = dynamic> on self::A1<T%> {
  method method1 = self::A2|method1;
  tearoff method1 = self::A2|get#method1;
  method method2 = self::A2|method2;
  tearoff method2 = self::A2|get#method2;
}
extension A3<T extends self::A1<T> = self::A1<dynamic>> on self::A1<T> {
}
extension A4<T extends core::Object? = dynamic> on self::A1<T%> {
  method method = self::A4|method;
  tearoff method = self::A4|get#method;
}
static method A2|method1<T extends core::Object? = dynamic, S extends self::A2|method1::T% = dynamic>(lowered final self::A1<self::A2|method1::T%> #this) → self::A1<self::A2|method1::T%>
  ;
static method A2|get#method1<T extends core::Object? = dynamic>(lowered final self::A1<self::A2|get#method1::T%> #this) → <S extends self::A2|get#method1::T% = dynamic>() → self::A1<self::A2|get#method1::T%>
  return <S extends self::A2|get#method1::T% = dynamic>() → self::A1<self::A2|get#method1::T%> => self::A2|method1<self::A2|get#method1::T%, S%>(#this);
static method A2|method2<T extends core::Object? = dynamic, S extends self::A1<self::A2|method2::T%> = self::A1<dynamic>>(lowered final self::A1<self::A2|method2::T%> #this, self::A2|method2::S o) → self::A1<self::A2|method2::T%>
  ;
static method A2|get#method2<T extends core::Object? = dynamic>(lowered final self::A1<self::A2|get#method2::T%> #this) → <S extends self::A1<self::A2|get#method2::T%> = self::A1<dynamic>>(S) → self::A1<self::A2|get#method2::T%>
  return <S extends self::A1<self::A2|get#method2::T%> = self::A1<dynamic>>(S o) → self::A1<self::A2|get#method2::T%> => self::A2|method2<self::A2|get#method2::T%, S>(#this, o);
static method A4|method<#T extends core::Object? = dynamic, T extends core::Object? = dynamic>(lowered final self::A1<self::A4|method::#T%> #this) → dynamic
  ;
static method A4|get#method<#T extends core::Object? = dynamic>(lowered final self::A1<self::A4|get#method::#T%> #this) → <T extends core::Object? = dynamic>() → dynamic
  return <T extends core::Object? = dynamic>() → dynamic => self::A4|method<self::A4|get#method::#T%, T%>(#this);
static method main() → dynamic
  ;