Neovim/Deoplete auto-completion source for Rust via Racer.

Auto-completion:

Documentation:

• Rust source code
• Racer (>=2.0.0)
• Deoplete

cargo install racer

git clone https://github.com/phildawes/racer.git; cd racer
cargo build --release

Copy binary to ./target/release/racer to a location of your choice. (e.g. to /usr/local/bin)

mkdir -p choose/a/path
git clone --depth=1 https://github.com/rust-lang/rust.git

For details see the installation guide

Plug 'sebastianmarkow/deoplete-rust'

Plugin 'sebastianmarkow/deoplete-rust'

NeoBundle 'sebastianmarkow/deoplete-rust'

git clone --depth=1 https://github.com/sebastianmarkow/deoplete-rust.git path/to/vim/bundle/deoplete-rust

Set fully qualified path to racer binary. If it is in your PATH already use which racer. (required)

let g:deoplete#sources#rust#racer_binary='/path/to/racer'

Set Rust source code path (when cloning from Github usually ending on /src). (required)

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

Show duplicate matches.

let g:deoplete#sources#rust#show_duplicates=1

To disable default key mappings (gd & K) add the following

let g:deoplete#sources#rust#disable_keymap=1

Set max height of documentation split.

let g:deoplete#sources#rust#documentation_max_height=20

These are the default key mappings

nmap <buffer> gd <plug>DeopleteRustGoToDefinitionDefault
nmap <buffer> K  <plug>DeopleteRustShowDocumentation

Additional methods to bind

Jump to definition of the current element under the cursor.

Show brief description of the current element under the cursor. To close press either q, cr or esc.

You don't have to remember it all. Run :help deoplete-rust.

deoplete-rust is licensed under MIT License. For additional information, see LICENSE file.