remove duplicate definitions of static assert macros

include/ua_config.h.in

@@ -268,24 +268,6 @@ extern "C" {
 /**
  * Utility Definitions
  * ^^^^^^^^^^^^^^^^^^^ */
-/* Outputs an error message at compile time if the assert fails.
- * Example usage:
- * UA_STATIC_ASSERT(sizeof(long)==7, use_another_compiler_luke)
- * See: https://stackoverflow.com/a/4815532/869402 */
-#if defined(__cplusplus) && __cplusplus >= 201103L /* C++11 or above */
-# define UA_STATIC_ASSERT(cond,msg) static_assert(cond, #msg)
-#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L /* C11 or above */
-# define UA_STATIC_ASSERT(cond,msg) _Static_assert(cond, #msg)
-#elif defined(__GNUC__) || defined(__clang__) || defined(_MSC_VER) /* GCC, Clang, MSC */
-# define UA_CTASTR2(pre,post) pre ## post
-# define UA_CTASTR(pre,post) UA_CTASTR2(pre,post)
-# define UA_STATIC_ASSERT(cond,msg)                             \
-    typedef struct {                                            \
-        int UA_CTASTR(static_assertion_failed_,msg) : !!(cond); \
-    } UA_CTASTR(static_assertion_failed_,__COUNTER__)
-#else /* Everybody else */
-# define UA_STATIC_ASSERT(cond,msg) typedef char static_assertion_##msg[(cond)?1:-1]
-#endif
 
 /* To generate smaller binaries, descriptive strings can be excluded from the
  * datatype description */