package sortedset type Signed interface { ~int | ~int8 | ~int16 | ~int32 | ~int64 } type Unsigned interface { ~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr } type Integer interface { Signed | Unsigned } type Float interface { ~float32 | ~float64 } type Ordered interface { Integer | Float | ~string }