1 #include <ccan/cast/cast.h>
4 /* Note: this *isn't* sizeof(char) on all platforms. */
9 int main(int argc, char *argv[])
19 uc = cast_signed(unsigned char *, p);
25 #if !HAVE_TYPEOF||!HAVE_BUILTIN_CHOOSE_EXPR||!HAVE_BUILTIN_TYPES_COMPATIBLE_P
26 #error "Unfortunately we don't fail if cast_signed can only use size"