From 0e9e21332424f73cbee10ca108b8a0a1b9afaf84 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Thu, 19 May 2022 09:46:34 +0200 Subject: [PATCH] meson.build: switch to C++20 --- NEWS | 2 ++ doc/developer.rst | 2 +- doc/user.rst | 2 +- meson.build | 4 ++-- 4 files changed, 6 insertions(+), 4 deletions(-) diff --git a/NEWS b/NEWS index 8d90cc9c6..b641cad38 100644 --- a/NEWS +++ b/NEWS @@ -10,6 +10,8 @@ ver 0.24 (not yet released) - add option "mixramp_analyzer" to scan MixRamp tags on-the-fly * tags - new tag "Mood" +* switch to C++20 + - GCC 10 or clang 11 (or newer) recommended ver 0.23.8 (not yet released) diff --git a/doc/developer.rst b/doc/developer.rst index 8cbc8c3b0..14a87950f 100644 --- a/doc/developer.rst +++ b/doc/developer.rst @@ -12,7 +12,7 @@ Code Style * indent with tabs (width 8) * don't write CPP when you can write C++: use inline functions and constexpr instead of macros * comment your code, document your APIs -* the code should be C++17 compliant, and must compile with :program:`GCC` 8 and :program:`clang` 5 +* the code should be C++20 compliant, and must compile with :program:`GCC` 10 and :program:`clang` 11 * all code must be exception-safe * classes and functions names use CamelCase; variables are lower-case with words separated by underscore diff --git a/doc/user.rst b/doc/user.rst index 1dbb148cc..b9143b6bc 100644 --- a/doc/user.rst +++ b/doc/user.rst @@ -55,7 +55,7 @@ and unpack it (or `clone the git repository In any case, you need: -* a C++17 compiler (e.g. GCC 8 or clang 7) +* a C++20 compiler (e.g. GCC 10 or clang 11) * `Meson 0.56.0 `__ and `Ninja `__ * Boost 1.58 diff --git a/meson.build b/meson.build index ba650c428..f391f5789 100644 --- a/meson.build +++ b/meson.build @@ -6,8 +6,8 @@ project( default_options: [ 'c_std=c11', 'build.c_std=c11', - 'cpp_std=c++17', - 'build.cpp_std=c++17', + 'cpp_std=c++2a', + 'build.cpp_std=c++2a', 'warning_level=3', # If we build those libraries as Meson subproject, they shall be