Team2890/allwpilib
4
0
Fork 0
mirror of https://github.com/wpilibsuite/allwpilib synced 2026-06-21 01:01:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

[wpiutil] Add ArrayRef/std::span/wpi::span implicit conversions

Browse Source
This commit is contained in:
Peter Johnson
2021-05-23 10:37:30 -07:00
parent bc15b953b4
commit 4426216725
3 changed files with 141 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
wpiutil/src/test/native/cpp/span/test_conversions.cpp Normal file
View File

@@ -0,0 +1,74 @@
#if __has_include(<span>)
#include <span>
#endif
#include "wpi/ArrayRef.h"
#include "gtest/gtest.h"
void func1(wpi::span<const int> x) {}
#ifdef __cpp_lib_span
void func2(std::span<const int> x) {}
#endif
void func3(wpi::ArrayRef<int> x) {}
void func4(wpi::span<int> x) {}
#ifdef __cpp_lib_span
void func5(std::span<int> x) {}
#endif
void func6(wpi::MutableArrayRef<int> x) {}
TEST(Span, ConvertArrayRefStdSpan) {
func1(wpi::ArrayRef<int>{});
func1(wpi::MutableArrayRef<int>{});
func1(wpi::span<const int>{});
func1(wpi::span<int>{});
#ifdef __cpp_lib_span
func1(std::span<const int>{});
func1(std::span<int>{});
#endif
#ifdef __cpp_lib_span
func2(wpi::ArrayRef<int>{});
func2(wpi::MutableArrayRef<int>{});
func2(wpi::span<const int>{});
func2(wpi::span<int>{});
func2(std::span<const int>{});
func2(std::span<int>{});
#endif
func3(wpi::ArrayRef<int>{});
func3(wpi::MutableArrayRef<int>{});
func3(wpi::span<const int>{});
func3(wpi::span<int>{});
#ifdef __cpp_lib_span
func3(std::span<const int>{});
func3(std::span<int>{});
#endif
//func4(wpi::ArrayRef<int>{});
func4(wpi::MutableArrayRef<int>{});
//func4(wpi::span<const int>{});
func4(wpi::span<int>{});
#ifdef __cpp_lib_span
//func4(std::span<const int>{});
func4(std::span<int>{});
#endif
#ifdef __cpp_lib_span
//func5(wpi::ArrayRef<int>{});
func5(wpi::MutableArrayRef<int>{});
//func5(wpi::span<const int>{});
func5(wpi::span<int>{});
//func5(std::span<const int>{});
func5(std::span<int>{});
#endif
//func6(wpi::ArrayRef<int>{});
func6(wpi::MutableArrayRef<int>{});
//func6(wpi::span<const int>{});
func6(wpi::span<int>{});
#ifdef __cpp_lib_span
//func6(std::span<const int>{});
func6(std::span<int>{});
#endif
}