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| author | Hristo Hristov <hristo.goshev.hristov@gmail.com> | 2024-01-22 06:57:45 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-22 06:57:45 +0200 |
| commit | 03c19e91e8d8cb706b58e02d69f80caeaf7eb0f4 (patch) | |
| tree | e4b1ffdf5ce979e79ab1f002651289afdf048a7f /libcxx/modules/std/numeric.inc | |
| parent | 85337df9e36a10941faa14472b1a4ea0607bfced (diff) | |
| download | llvm-03c19e91e8d8cb706b58e02d69f80caeaf7eb0f4.zip llvm-03c19e91e8d8cb706b58e02d69f80caeaf7eb0f4.tar.gz llvm-03c19e91e8d8cb706b58e02d69f80caeaf7eb0f4.tar.bz2 | |
[libc++][numeric] P0543R3: Saturation arithmetic (#77967)
Implements: https://wg21.link/P0543R3
- https://eel.is/c++draft/numeric.sat
Additional references:
- Division: https://eel.is/c++draft/expr.mul#4
- Arithmetic conversions: https://eel.is/c++draft/expr.arith.conv#1
- Clang builtins:
https://clang.llvm.org/docs/LanguageExtensions.html#builtin-functions
Depends on: https://github.com/llvm/llvm-project/pull/78086
---------
Co-authored-by: Zingam <zingam@outlook.com>
Co-authored-by: Mark de Wever <zar-rpg@xs4all.nl>
Diffstat (limited to 'libcxx/modules/std/numeric.inc')
| -rw-r--r-- | libcxx/modules/std/numeric.inc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libcxx/modules/std/numeric.inc b/libcxx/modules/std/numeric.inc index d2b7688..3bc7b23 100644 --- a/libcxx/modules/std/numeric.inc +++ b/libcxx/modules/std/numeric.inc @@ -54,4 +54,14 @@ export namespace std { // [numeric.ops.midpoint], midpoint using std::midpoint; + +#if _LIBCPP_STD_VER >= 26 + // [numeric.sat], saturation arithmetic + using std::add_sat; + using std::div_sat; + using std::mul_sat; + using std::saturate_cast; + using std::sub_sat; +#endif + } // namespace std |