Add nullability annotations

This allows clang to issue warnings at compile time when null is passed to a
non-null parameter.  For public entry points, also add assertions to catch such
issues when the compiler does not support this.

1 files changed, 1 insertions, 0 deletions

diff --git a/meson.build b/meson.build
index 7b8e872..f732a5f 100644
--- a/meson.build
+++ b/meson.build
@@ -28,6 +28,7 @@ if get_option('strict')
     c_warnings = [
       '-Weverything',
       '-Wno-bad-function-cast',
+      '-Wno-nullability-extension',
       '-Wno-padded',
       '-Wno-reserved-id-macro',
     ]