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

@ -33,7 +33,7 @@ namespace functional_internal {
// Invoke the method, expanding the tuple of bound arguments.
template <class R, class Tuple, size_t... Idx, class... Args>
R Apply(Tuple&& bound, absl::index_sequence<Idx...>, Args&&... free) {
return base_internal::Invoke(
return base_internal::invoke(
absl::forward<Tuple>(bound).template get<Idx>()...,
absl::forward<Args>(free)...);
}
@ -50,22 +50,22 @@ class FrontBinder {
constexpr explicit FrontBinder(absl::in_place_t, Ts&&... ts)
: bound_args_(absl::forward<Ts>(ts)...) {}
template <class... FreeArgs,
class R = base_internal::InvokeT<F&, BoundArgs&..., FreeArgs&&...>>
template <class... FreeArgs, class R = base_internal::invoke_result_t<
F&, BoundArgs&..., FreeArgs&&...>>
R operator()(FreeArgs&&... free_args) & {
return functional_internal::Apply<R>(bound_args_, Idx(),
absl::forward<FreeArgs>(free_args)...);
}
template <class... FreeArgs,
class R = base_internal::InvokeT<const F&, const BoundArgs&...,
FreeArgs&&...>>
class R = base_internal::invoke_result_t<
const F&, const BoundArgs&..., FreeArgs&&...>>
R operator()(FreeArgs&&... free_args) const& {
return functional_internal::Apply<R>(bound_args_, Idx(),
absl::forward<FreeArgs>(free_args)...);
}
template <class... FreeArgs, class R = base_internal::InvokeT<
template <class... FreeArgs, class R = base_internal::invoke_result_t<
F&&, BoundArgs&&..., FreeArgs&&...>>
R operator()(FreeArgs&&... free_args) && {
// This overload is called when *this is an rvalue. If some of the bound
@ -75,8 +75,8 @@ class FrontBinder {
}
template <class... FreeArgs,
class R = base_internal::InvokeT<const F&&, const BoundArgs&&...,
FreeArgs&&...>>
class R = base_internal::invoke_result_t<
const F&&, const BoundArgs&&..., FreeArgs&&...>>
R operator()(FreeArgs&&... free_args) const&& {
// This overload is called when *this is an rvalue. If some of the bound
// arguments are stored by value or rvalue reference, we move them.

View file

@ -71,14 +71,14 @@ template <typename Obj, typename R, typename... Args>
R InvokeObject(VoidPtr ptr, typename ForwardT<Args>::type... args) {
auto o = static_cast<const Obj*>(ptr.obj);
return static_cast<R>(
absl::base_internal::Invoke(*o, std::forward<Args>(args)...));
absl::base_internal::invoke(*o, std::forward<Args>(args)...));
}
template <typename Fun, typename R, typename... Args>
R InvokeFunction(VoidPtr ptr, typename ForwardT<Args>::type... args) {
auto f = reinterpret_cast<Fun>(ptr.fun);
return static_cast<R>(
absl::base_internal::Invoke(f, std::forward<Args>(args)...));
absl::base_internal::invoke(f, std::forward<Args>(args)...));
}
template <typename Sig>