X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcast%2Fcast.h;h=daebd8572391f07dfb17ae20c341c114c2507c3d;hp=dfb95b59772611bf53582b4b4ef132970104a829;hb=838db0d7ea37fc2a21d03d159b55b042f8144cb3;hpb=1313203b72656e8480805c7688c187d274fdceeb

diff --git a/ccan/cast/cast.h b/ccan/cast/cast.h
index dfb95b59..daebd857 100644
--- a/ccan/cast/cast.h
+++ b/ccan/cast/cast.h
@@ -122,11 +122,8 @@
 #else
 #define cast_sign_compatible(type, expr)		\
 	(sizeof(*(type)0) == 1 && sizeof(*(expr)) == 1)
-#define cast_const_compat1(expr, type)		\
-	(sizeof(*(expr)) == sizeof(*(type)0))
-#define cast_const_compat2(expr, type)		\
-	(sizeof(**(expr)) == sizeof(**(type)0))
-#define cast_const_compat3(expr, type)			\
-	(sizeof(***(expr)) == sizeof(***(type)0))
+#define cast_const_compat1(expr, type)		(1)
+#define cast_const_compat2(expr, type)		(1)
+#define cast_const_compat3(expr, type)		(1)
 #endif
 #endif /* CCAN_CAST_H */