Index: src/libcfa/assert
===================================================================
--- src/libcfa/assert	(revision f773f672efa3c0ef188a8f940384c4a4b307026e)
+++ src/libcfa/assert	(revision 9129a848d87bdbb3434b3db7693cba174b561aae)
@@ -22,5 +22,5 @@
 	#define __STRINGIFY__(str) #str
 	#define __VSTRINGIFY__(str) __STRINGIFY__(str)
-	#define assertf(expr, fmt, ...) ((expr) ? static_cast<void>(0) : __assert_fail_f(__VSTRINGIFY__(expr), __FILE__, __LINE__, __PRETTY_FUNCTION__, fmt, ## __VA_ARGS__ ))
+	#define assertf(expr, fmt, ...) ((expr) ? ((void)2) : __assert_fail_f(__VSTRINGIFY__(expr), __FILE__, __LINE__, __PRETTY_FUNCTION__, fmt, ## __VA_ARGS__ ))
 
 	void __assert_fail_f( const char *assertion, const char *file, unsigned int line, const char *function, const char *fmt, ... ) __attribute__((noreturn));