kubernetes/vendor/github.com/mohae/deepcopy/deepcopy.go

type Interface …

// Iface is an alias to Copy; this exists for backwards compatibility reasons.
func Iface(iface interface{ … }

// Copy creates a deep copy of whatever is passed to it and returns the copy
// in an interface{}.  The returned value will need to be asserted to the
// correct type.
func Copy(src interface{ … }

// copyRecursive does the actual copying of the interface. It currently has
// limited support for what it can handle. Add as needed.
func copyRecursive(original, cpy reflect.Value) { … }