`gd` not working on Debian 8 / neovim

[racer-rust]

`gd` not working on Debian 8 / neovim

[fsouza]

@Shougo any way we can figure a different solution for that? RUST_SRC_PATH is not required when using rustup (and the rust-src component).

[Freyskeyd]

Same for me on MacOsx

[Shougo]

Please check racer find-definition {line} {column} {file} works.

[vext01]

Alright, here is the problem:

$ racer find-definition 3 src/main.rs 34
RUST_SRC_PATH environment variable must be set to point to the src directory of a rust checkout. E.g. "/home/foouser/src/rust/src"

Once set:

$ racer find-definition 3 34 src/main.rs 
MATCH a,2,8,src/main.rs,Let,let a = 1;
END

So I think you need to mention this in your README.md.

[vext01]

Deoplete-rust (a similar plugin) uses a vim variable for this. Not sure if that's a better route or not...

let g:deoplete#sources#rust#rust_source_path='/path/to/rust/src'

https://github.com/sebastianmarkow/deoplete-rust

[Shougo]

OK. It should be.
I don't know why the error check is not implemented.

[Shougo]

@Shougo any way we can figure a different solution for that? RUST_SRC_PATH is not required when using rustup (and the rust-src component).

If you have the different solution, please send the pull request.