improve iswdigit macro to diagnose errors

[oweals/musl.git] / include / assert.h

diff --git a/include/assert.h b/include/assert.h
index b0dc692cd23a9475fcd96c67dc742e74686e976b..1ee02a4a5fb095d0cffacba1cc05a36a94633138 100644 (file)
--- a/include/assert.h
+++ b/include/assert.h
@@ -5,14 +5,18 @@
 #ifdef NDEBUG
 #define        assert(x) (void)0
 #else
-#define assert(x) ((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0))
+#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))
+#endif
+
+#ifndef __cplusplus
+#define static_assert _Static_assert
 #endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-_Noreturn void __assert_fail (const char *, const char *, int, const char *);
+void __assert_fail (const char *, const char *, int, const char *);
 
 #ifdef __cplusplus
 }