meson.build: set cpp_std=c++20

Meson supports this since version 0.57.0.
CM4all · Nov 11, 2024 · faf02fc · faf02fc
1 parent 7c77cd5
commit faf02fc
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/meson.build b/meson.build
@@ -1,10 +1,10 @@
 project('CM4all libcommon', 'cpp', version: '0.1',
   meson_version: '>= 1.0',
   default_options: [
-    'cpp_std=c++2a',
+    'cpp_std=c++20',
     'warning_level=3',
 
-    'fmt:cpp_std=c++2a',
+    'fmt:cpp_std=c++20',
 
     'libwas:apreq2=disabled',
     'libwas:xios=disabled',