func reflect.Copy

4 uses

	reflect (current package)
		value.go#L2822: 	Copy(s.Slice(ns, ns+nt), t)
		value.go#L2834: func Copy(dst, src Value) int {

	encoding/asn1
		asn1.go#L1002: 			reflect.Copy(val, reflect.ValueOf(innerBytes))

	encoding/xml
		marshal.go#L816: 			reflect.Copy(reflect.ValueOf(bytes), val)