diag: Get rid of bfs_static_assert()

In most cases, it's not too annoying to specify a message.  For
tests/bit.c, we can manually polyfill the 1-argument version.

1 files changed, 0 insertions, 10 deletions

diff --git a/src/diag.h b/src/diag.h
index d70bd43..a8e5a5c 100644
--- a/src/diag.h
+++ b/src/diag.h
@@ -13,16 +13,6 @@
 #include <stdarg.h>
 
 /**
- * static_assert() with an optional second argument.
- */
-#if __STDC_VERSION__ >= C23
-#  define bfs_static_assert static_assert
-#else
-#  define bfs_static_assert(...) bfs_static_assert_(__VA_ARGS__, #__VA_ARGS__, )
-#  define bfs_static_assert_(expr, msg, ...) _Static_assert(expr, msg)
-#endif
-
-/**
  * A source code location.
  */
 struct bfs_loc {