typesafe_cb: simplify, preserve namespace.

[ccan] / ccan / typesafe_cb / test / compile_fail-typesafe_cb_exact.c

diff --git a/ccan/typesafe_cb/test/compile_fail-typesafe_cb_exact.c b/ccan/typesafe_cb/test/compile_fail-typesafe_cb_exact.c
deleted file mode 100644 (file)
index 0f61d5d..0000000
--- a/ccan/typesafe_cb/test/compile_fail-typesafe_cb_exact.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <ccan/typesafe_cb/typesafe_cb.h>
-#include <stdlib.h>
-
-static void _register_callback(void (*cb)(void *arg), const void *arg)
-{
-}
-
-#define register_callback(cb, arg)                             \
-       _register_callback(typesafe_cb_exact(void, (cb), (arg)), (arg))
-
-static void my_callback(const char *p)
-{
-}
-
-int main(int argc, char *argv[])
-{
-#ifdef FAIL
-       char *p;
-#if !HAVE_TYPEOF||!HAVE_BUILTIN_CHOOSE_EXPR||!HAVE_BUILTIN_TYPES_COMPATIBLE_P
-#error "Unfortunately we don't fail if cast_if_type is a noop."
-#endif
-#else
-       const char *p;
-#endif
-       p = NULL;
-
-       /* This should work always. */
-       register_callback(my_callback, (const char *)"hello world");
-
-       /* This will fail with FAIL defined */
-       register_callback(my_callback, p);
-       return 0;
-}