elben / vim-racer

Racer support for Vim

Vim Racer Plugin

This plugin allows vim to use Racer for Rust code completion and navigation.

Installation

1. Build / Install Racer

2. Install using Pathogen, Vundle or NeoBundle. Or, copy plugin/racer.vim into your ~/.vim/plugin directory.

Vundle users:

Plugin 'racer-rust/vim-racer'

NeoBundle users:

NeoBundle 'racer-rust/vim-racer'

vim-plug users:

Plug 'racer-rust/vim-racer'

Pathogen users:

git clone --depth=1 https://github.com/racer-rust/vim-racer.git ~/.vim/bundle/vim-racer

3. Add g:racer_cmd and $RUST_SRC_PATH variables to your .vimrc. Also it's worth turning on 'hidden' mode for buffers otherwise you need to save the current buffer every time you do a goto-definition. E.g.:

set hidden
let g:racer_cmd = "<path-to-racer>/target/release/racer"
let $RUST_SRC_PATH="<path-to-rust-srcdir>/src/"

4. If you want completions to show the complete function definition (e.g. its arguments and return type), enable the experimental completer:

let g:racer_experimental_completer = 1

Mappings

• In insert mode use C-x-C-o to search for completions

• In normal mode type gd to go to a definition

• In normal mode type gs to splitted open a definition

• In normal mode type gx to vsplitted open a definition