#define DIAG_STRINGIFY_(x) #x
#define DIAG_STRINGIFY(x) DIAG_STRINGIFY_(x)

#define DIAG_DO_PRAGMA(x) _Pragma(DIAG_STRINGIFY(x))

#if defined(__clang__)

#define DIAG_PUSH() DIAG_DO_PRAGMA(clang diagnostic push)

#define DIAG_POP() DIAG_DO_PRAGMA(clang diagnostic pop)

#define DIAG_IGNORE(w) DIAG_DO_PRAGMA(clang diagnostic ignored w)

#elif defined(__GNUC__)

#define DIAG_PUSH() DIAG_DO_PRAGMA(GCC diagnostic push)

#define DIAG_POP() DIAG_DO_PRAGMA(GCC diagnostic pop)

#define DIAG_IGNORE(w) DIAG_DO_PRAGMA(GCC diagnostic ignored w)

#else

#define DIAG_PUSH()
#define DIAG_POP()
#define DIAG_IGNORE(w)

#endif