#include <folly/io/async/Request.h>
using namespace folly;
-using namespace folly::wangle;
using std::pair;
using std::string;
using std::unique_ptr;
auto ptr = std::make_shared<Future<int64_t>>(promise.getFuture());
ptr->then(
- [ptr] (folly::wangle::Try<int64_t>&& uid) mutable {
+ [ptr] (folly::Try<int64_t>&& uid) mutable {
EXPECT_EQ(1, ptr.use_count());
// Leaving no references to ourselves.