When I run meson build on Ubuntu 21.04 I got an error:
meson.build:1:0: ERROR: Value "c++20" (of type "string") for combo option "C++ language standard to use" is not one of the choices. Possible choices are (as string): "none", "c++98", "c++03", "c++11", "c++14", "c++17", "c++1z", "c++2a", "gnu++03", "gnu++11", "gnu++14", "gnu++17", "gnu++1z", "gnu++2a".
messon -- version: 0.56.2
To fix this I replaced this meson.build:5 with
default_options: ['warning_level=3', 'cpp_std=c++2a'],
When I run
meson build
on Ubuntu 21.04 I got an error:meson.build:1:0: ERROR: Value "c++20" (of type "string") for combo option "C++ language standard to use" is not one of the choices. Possible choices are (as string): "none", "c++98", "c++03", "c++11", "c++14", "c++17", "c++1z", "c++2a", "gnu++03", "gnu++11", "gnu++14", "gnu++17", "gnu++1z", "gnu++2a".
messon -- version: 0.56.2
To fix this I replaced this meson.build:5 with
default_options: ['warning_level=3', 'cpp_std=c++2a'],