internal/unicode/cesu8/cesu8.go
func FullRune(p []byte) bool {
	high, n, short := decodeRune(p)
	if short {
		return false
	}
	if !utf16.IsSurrogate(high) {
		return true
	}
	_, _, short = decodeRune(p[n:])
	return !short
}
func FullRune(p []byte) bool {
	high, n, short := decodeRune(p)
	if short {
		return false
	}
	if !utf16.IsSurrogate(high) {
		return true
	}
	_, _, short = decodeRune(p[n:])
	return !short
}
func FullRune ( p [ ] byte ) bool { high , n , short := decodeRune ( p ) if short { return false } if ! utf16 . IsSurrogate ( high ) { return true } _ , _ , short = decodeRune ( p [ n : ] ) return ! short }
// FullRune reports whether the bytes in p begin with a full CESU-8 encoding of a rune.
FullRune reports whether the bytes in p begin with a full CESU - 8 encoding of a rune .