[the_duke]

> Rust is guilty of this as well, mind you

#[derive(Hash)] struct X{ ... }

Seems easy enough to me? The only annoyance is if a third party type didn't implement Hash, but you can solve that with a manual implementation instead of a derive.

[stonewareslord]

> you can solve that with a manual implementation instead of a derive.

How? I thought the orphan rule said you can only define trait implantations at struct definition or trait definition

[the_duke]

Yeah, for foreign types you will have to use the "newtype" pattern, aka: define your own wrapper struct.

[sam0x17]

ding ding ding! This has been a problem for me a number of times. The quick workaround is pray that it implements Debug and in a reasonable way and take the hash of the string instead