X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=typesafe_cb%2Ftest%2Fcompile_fail-typesafe_cb_postargs.c;fp=typesafe_cb%2Ftest%2Fcompile_fail-typesafe_cb_postargs.c;h=e6ec82606cef107bcb79b62cfa464257c7cfd811;hp=0000000000000000000000000000000000000000;hb=eded23d444462d115adf0a96b36b7b86a118f7b4;hpb=9927eebe7c5c257c990d86baaa8760994195d48b

diff --git a/typesafe_cb/test/compile_fail-typesafe_cb_postargs.c b/typesafe_cb/test/compile_fail-typesafe_cb_postargs.c
new file mode 100644
index 00000000..e6ec8260
--- /dev/null
+++ b/typesafe_cb/test/compile_fail-typesafe_cb_postargs.c
@@ -0,0 +1,24 @@
+#include "typesafe_cb/typesafe_cb.h"
+#include <stdlib.h>
+
+static void _register_callback(void (*cb)(void *arg, int x), void *arg)
+{
+}
+#define register_callback(cb, arg)				\
+	_register_callback(typesafe_cb_postargs(void, (cb), (arg), int), (arg))
+
+static void my_callback(char *p, int x)
+{
+}
+
+int main(int argc, char *argv[])
+{
+#ifdef FAIL
+	int *p;
+#else
+	char *p;
+#endif
+	p = NULL;
+	register_callback(my_callback, p);
+	return 0;
+}