merge(3p/absl): subtree merge of Abseil up to e19260f

... notably, this includes Abseil's own StatusOr type, which
conflicted with our implementation (that was taken from TensorFlow).

Change-Id: Ie7d6764b64055caaeb8dc7b6b9d066291e6b538f
This commit is contained in:
Vincent Ambo 2020-11-21 14:43:54 +01:00
parent cc27324d02
commit 082c006c04
854 changed files with 11260 additions and 5296 deletions

View file

@ -12,7 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
//
// absl::base_internal::Invoke(f, args...) is an implementation of
// absl::base_internal::invoke(f, args...) is an implementation of
// INVOKE(f, args...) from section [func.require] of the C++ standard.
//
// [func.require]
@ -29,7 +29,7 @@
// is not one of the types described in the previous item;
// 5. f(t1, t2, ..., tN) in all other cases.
//
// The implementation is SFINAE-friendly: substitution failure within Invoke()
// The implementation is SFINAE-friendly: substitution failure within invoke()
// isn't an error.
#ifndef ABSL_BASE_INTERNAL_INVOKE_H_
@ -170,13 +170,13 @@ struct Invoker {
// The result type of Invoke<F, Args...>.
template <typename F, typename... Args>
using InvokeT = decltype(Invoker<F, Args...>::type::Invoke(
using invoke_result_t = decltype(Invoker<F, Args...>::type::Invoke(
std::declval<F>(), std::declval<Args>()...));
// Invoke(f, args...) is an implementation of INVOKE(f, args...) from section
// [func.require] of the C++ standard.
template <typename F, typename... Args>
InvokeT<F, Args...> Invoke(F&& f, Args&&... args) {
invoke_result_t<F, Args...> invoke(F&& f, Args&&... args) {
return Invoker<F, Args...>::type::Invoke(std::forward<F>(f),
std::forward<Args>(args)...);
}