Merge Makefile rewrite into master

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

diff --git a/ccan/typesafe_cb/test/compile_fail-typesafe_cb_cast.c b/ccan/typesafe_cb/test/compile_fail-typesafe_cb_cast.c
index 07a204f6346bf59829a08445447175981899540b..7fa596cf23b489fd184a9cbb18d3091648114c8e 100644 (file)
--- a/ccan/typesafe_cb/test/compile_fail-typesafe_cb_cast.c
+++ b/ccan/typesafe_cb/test/compile_fail-typesafe_cb_cast.c
@@ -4,17 +4,18 @@ void _set_some_value(void *val);
 
 void _set_some_value(void *val)
 {
+       (void)val;
 }
 
 #define set_some_value(expr)                                           \
        _set_some_value(typesafe_cb_cast(void *, unsigned long, (expr)))
 
-int main(int argc, char *argv[])
+int main(void)
 {
 #ifdef FAIL
        int x = 0;
        set_some_value(x);
-#if !HAVE_TYPEOF||!HAVE_CAST_TO_UNION
+#if !HAVE_TYPEOF||!HAVE_BUILTIN_CHOOSE_EXPR||!HAVE_BUILTIN_TYPES_COMPATIBLE_P
 #error "Unfortunately we don't fail if typesafe_cb_cast is a noop."
 #endif
 #else