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Upgrade to C++20 (#4239)

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* Use explicit this capture required by C++20
* Use C++20 span
* Replace wpi::numbers with std::numbers
* Fix C++20 clang-tidy warning false positive in fmt
* Remove ciso646 include since C++20 removed that header
* Fix global-buffer-overflow asan warnings in ntcore tests
* Add DIOSetProxy constructor to HAL

* Upgrade MSVC compiler to 2022
* Bump native-utils to 2023.2.7 (changes to std=c++20)

Co-authored-by: Peter Johnson <johnson.peter@gmail.com>
This commit is contained in:
Tyler Veness
2022-10-15 16:33:14 -07:00
committed by GitHub
parent 396143004c
commit fbdc810887
355 changed files with 1659 additions and 2918 deletions
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9
wpiutil/src/main/native/include/wpi/SpanExtras.h
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@@ -5,21 +5,22 @@
#pragma once
#include <cassert>
#include "wpi/span.h"
#include <span>
namespace wpi {
/// Drop the first \p N elements of the array.
template <typename T>
constexpr span<T> drop_front(span<T> in, typename span<T>::size_type n = 1) {
constexpr std::span<T> drop_front(std::span<T> in,
typename std::span<T>::size_type n = 1) {
assert(in.size() >= n && "Dropping more elements than exist");
return in.subspan(n, in.size() - n);
}
/// Drop the last \p N elements of the array.
template <typename T>
constexpr span<T> drop_back(span<T> in, typename span<T>::size_type n = 1) {
constexpr std::span<T> drop_back(std::span<T> in,
typename std::span<T>::size_type n = 1) {
assert(in.size() >= n && "Dropping more elements than exist");
return in.subspan(0, in.size() - n);
}