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

static method main() → dynamic {
  core::List<core::int*>* v = self::f<core::int*>(() → core::int* {
    return 1;
  });
}
static method f<T extends core::Object* = dynamic>(() →* self::f::T* g) → core::List<self::f::T*>*
  return core::_GrowableList::_literal1<self::f::T*>(g.call());
