use TypeId;
/// A unique identifier of a resource.
///
/// Internal representation is [`TypeId`], which is a 64-bit hash.
/// That is sufficient for our purposes, as even when using 2^16 different resources,
/// the chance of a hash collision occurring is about 1 in 2^32.
/// This [Stack overflow answer](https://stackoverflow.com/a/62667633) explains how to derive the likelihood.
;