Function Hash

internal/bisect/bisect.go:627–695

Hash computes a hash of the data arguments, each of which must be of type string, byte, int, uint, int32, uint32, int64, uint64, uintptr, or a slice of one of those types.

(data ...any)

// Hash computes a hash of the data arguments,
// each of which must be of type string, byte, int, uint, int32, uint32, int64, uint64, uintptr, or a slice of one of those types.
func Hash(data ...any) uint64 {
	h := offset64
	for _, v := range data {
		switch v := v.(type) {
		default:
			// Note: Not printing the type, because reflect.ValueOf(v)
			// would make the interfaces prepared by the caller escape
			// and therefore allocate. This way, Hash(file, line) runs
			// without any allocation. It should be clear from the
			// source code calling Hash what the bad argument was.
			panic("bisect.Hash: unexpected argument type")
		case string:
			h = fnvString(h, v)
		case byte:
			h = fnv(h, v)
		case int:
			h = fnvUint64(h, uint64(v))
		case uint:
			h = fnvUint64(h, uint64(v))
		case int32:
			h = fnvUint32(h, uint32(v))
		case uint32:
			h = fnvUint32(h, v)
		case int64:
			h = fnvUint64(h, uint64(v))
		case uint64:
			h = fnvUint64(h, v)
		case uintptr:
			h = fnvUint64(h, uint64(v))
		case []string:
			for _, x := range v {
				h = fnvString(h, x)
			}
		case []byte:
			for _, x := range v {
				h = fnv(h, x)
			}
		case []int:
			for _, x := range v {
				h = fnvUint64(h, uint64(x))
			}
		case []uint:
			for _, x := range v {
				h = fnvUint64(h, uint64(x))
			}
		case []int32:
			for _, x := range v {
				h = fnvUint32(h, uint32(x))
			}
		case []uint32:
			for _, x := range v {
				h = fnvUint32(h, x)
			}
		case []int64:
			for _, x := range v {
				h = fnvUint64(h, uint64(x))
			}
		case []uint64: