-/* If a value is anded with this, and the result is non-zero, then using the
- * original value in UTF8_ACCUMULATE will overflow, shifting bits off the left
- * */
-#define UTF_ACCUMULATION_OVERFLOW_MASK \
- (((UV) UTF_CONTINUATION_MASK) << ((sizeof(UV) * CHARBITS) \
- - UTF_ACCUMULATION_SHIFT))
-