common: check for clang 5 instead of 4 for SIMDE_VECTOR_SCALAR
# define SIMDE_VECTOR(size) __attribute__((__vector_size__(size)))
# define SIMDE_VECTOR_OPS
# define SIMDE_VECTOR_SUBSCRIPT
-# if HEDLEY_HAS_ATTRIBUTE(diagnose_if) /* clang 4.0 */
+# if SIMDE_DETECT_CLANG_VERSION_CHECK(5,0,0)
# define SIMDE_VECTOR_SCALAR
# endif
# endif
