#include <features.h>

#undef assert

#ifdef NDEBUG

#define assert(x) (void)0

#define assert(x) ((void)((x) || (__assert_fail(#x, __FILE__, __LINE__, __func__),0)))

#if __STDC_VERSION__ >= 201112L && !defined(__cplusplus)

#define static_assert _Static_assert

#ifdef __cplusplus

extern "C" {

#ifdef __EMSCRIPTEN__

_Noreturn

void __assert_fail (const char *, const char *, int, const char *);

#ifdef __cplusplus

}