Undocumented dependencies

[arnavion]

Undocumented dependencies

[Arnavion]

It's documented, but admittedly not in a place where you'd look. https://github.com/Arnavion/derive-error-chain/blame/741135fc0ef00b204e6661eb283ead6e28fc7fb3/CHANGELOG.md#L60

Making error-chain a dependency of this crate will not work. It needs to be a dependency of the crate where the macro is invoked.

[reuvenpo]

I see...
I think it's a good idea to put it somewhere near the top of the documentation. It's a pretty important, non-trivial detail (and i spent an hour before i figured it out...)

Is it possible/desirable to lose that dependency? or would that both break compatibility with error_chain and be too much of a hassle?

(of course, the saner alternative is to just document the dependency :P)

[Arnavion]

Using error-chain's traits is a deliberate decision. #5

[reuvenpo]

That makes sense.

(Thanks for the cool package, btw :) )