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

class Foo<T extends core::Pattern* = core::Pattern*> extends core::Object {
  synthetic constructor •() → self::Foo<self::Foo::T*>*
    ;
  method method<generic-covariant-impl U extends self::Foo::T* = self::Foo::T*>(self::Foo::method::U* u) → self::Foo::method::U*
    ;
}
static method main() → dynamic
  ;