2 * Copyright 2015 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 #include <folly/futures/Future.h>
17 #include <folly/futures/detail/ThreadWheelTimekeeper.h>
18 #include <folly/Likely.h>
22 // Instantiate the most common Future types to save compile time
23 template class Future<void>;
24 template class Future<bool>;
25 template class Future<int>;
26 template class Future<int64_t>;
27 template class Future<std::string>;
28 template class Future<double>;
32 namespace folly { namespace futures {
34 Future<void> sleep(Duration dur, Timekeeper* tk) {
36 tk = detail::getTimekeeperSingleton();
38 return tk->after(dur);
43 namespace folly { namespace detail {
46 CollectContext<void>::~CollectContext() {
47 if (!threw.exchange(true)) {
53 void CollectContext<void>::setPartialResult(size_t i, Try<void>& t) {
54 // Nothing to do for void