cast: new limited cast package inspired by Jan Engelhardt's libhx.

[ccan] / ccan / cast / test / compile_fail-cast_static-2.c

diff --git a/ccan/cast/test/compile_fail-cast_static-2.c b/ccan/cast/test/compile_fail-cast_static-2.c
new file mode 100644 (file)
index 0000000..d3ba8d3
--- /dev/null
+++ b/ccan/cast/test/compile_fail-cast_static-2.c
@@ -0,0 +1,22 @@
+#include <ccan/cast/cast.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+       char *c;
+#ifdef FAIL
+       long
+#else
+       char
+#endif
+               *p = 0;
+
+       c = cast_static(char *, p);
+       return 0;
+}
+
+#ifdef FAIL
+#if !HAVE_COMPOUND_LITERALS
+#error "Unfortunately we don't fail if cast_static is a noop"
+#endif
+#endif