example seems broken about error-chain

[zimond]

Ok, I figured it out that the syntax has changed to:

foreign_links {
  ::std::io::Error, Io;
}

The quickstart's just outdated

[zimond]

ran into this too, so at least you are not alone

[Yamakaky]

Hum, in fact the quickstart is not outdated, it just compiles on master and not 0.6.

[colin-kiegel]

This is a Problem with looking up docs on GitHub. I strongly recommend using docs.rs https://docs.rs/error-chain :-)

[m4b]

@colin-kiegel See above comment

Also the code is from an example file... (The link redirects to the examples/quickstart.rs file)

[Yamakaky]

I do, it's just that rust-lang/rust#15470

[Yamakaky]

I could always copy it manually, but the advantage of examples/ is that it's compiled with cargo test, so that it's never outdated. Any idea?

[colin-kiegel]

The most recent readme from docs.rs does not link any example.rs on the master branch

https://docs.rs/crate/error-chain/0.6.1/source/README.md

What's your Cargo.toml? If you use the standard package from crates.io you should not consider any documentation on github, but rather docs.rs. Or are you downloading this crate from github?

[Yamakaky]

Yeah, the link towards example.rs was added after 0.6.1.

I build the doc for master.

[m4b]

I literally have no idea what's going on here but:

1. Everything I said above is still correct
2. @daiheitan suggestion to change to new syntax works (thank you)
3. The example somehow compiles despite this
4. I have no idea why

I'd suggest someone to fix the example to match the syntax in the docs. That's what I'd do.

[Yamakaky]

In fact, e5c06b7 was added after 0.6.1, so 0.6.1 uses the old the syntax. The trouble is that when you go to https://github.com/brson/error-chain, you see the README for master, with the new syntax.
I think that at next release, I will keep master for the current release and indev for the unreleased stuff. That way, when you go to the repo, you see the README for the latest release.
Sorry for the inconvenience.