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-rw-r--r--libcxx/include/algorithm9
1 files changed, 9 insertions, 0 deletions
diff --git a/libcxx/include/algorithm b/libcxx/include/algorithm
index 698e6f5..36fd035 100644
--- a/libcxx/include/algorithm
+++ b/libcxx/include/algorithm
@@ -313,6 +313,9 @@ namespace ranges {
template<class I, class F>
using for_each_result = in_fun_result<I, F>; // since C++20
+ template<class I, class F>
+ using for_each_n_result = in_fun_result<I, F>; // since C++20
+
template<input_iterator I, sentinel_for<I> S, class Proj = identity,
indirectly_unary_invocable<projected<I, Proj>> Fun>
constexpr ranges::for_each_result<I, Fun>
@@ -700,6 +703,12 @@ namespace ranges {
ranges::lexicographical_compare(R1&& r1, R2&& r2, Comp comp = {},
Proj1 proj1 = {}, Proj2 proj2 = {}); // since C++20
+ template<class I, class O>
+ using move_result = in_out_result<I, O>; // since C++20
+
+ template<class I, class O>
+ using move_backward_result = in_out_result<I, O>; // since C++20
+
template<bidirectional_iterator I1, sentinel_for<I1> S1, bidirectional_iterator I2>
requires indirectly_movable<I1, I2>
constexpr ranges::move_backward_result<I1, I2>