const github.com/jackc/pgtype.emptyMask

8 uses

	github.com/jackc/pgtype (current package)
		daterange.go#L193: 		return append(buf, emptyMask), nil
		int4range.go#L193: 		return append(buf, emptyMask), nil
		int8range.go#L193: 		return append(buf, emptyMask), nil
		numrange.go#L193: 		return append(buf, emptyMask), nil
		range.go#L194: const emptyMask = 1
		range.go#L210: 	if rangeType&emptyMask > 0 {
		tsrange.go#L193: 		return append(buf, emptyMask), nil
		tstzrange.go#L193: 		return append(buf, emptyMask), nil