meson: Apply msvc warning level to cpp too

We have c++ code as well.

diff --git a/meson.build b/meson.build
index 5a5f6d2..3a6a8f0 100644 (file)
--- a/meson.build
+++ b/meson.build
@@ -51,7 +51,7 @@ if not meson.is_subproject() and cc.get_id() == 'msvc'
       '/w14101', # 'identifier' : unreferenced local variable
       '/w14189', # 'identifier' : local variable is initialized but not referenced
       cc.get_supported_arguments(['/utf-8']), # set the input encoding to utf-8
-      language: 'c')
+      language: ['c', 'cpp'])
 endif
 
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