Add plugins for Rust support.

sources_non_forked/rust.vim/plugin/rust.vim

@@ -0,0 +1,22 @@
+" Vim syntastic plugin helper
+" Language:     Rust
+" Maintainer:   Andrew Gallant <jamslam@gmail.com>
+
+if exists("g:loaded_syntastic_rust_filetype")
+  finish
+endif
+let g:loaded_syntastic_rust_filetype = 1
+let s:save_cpo = &cpo
+set cpo&vim
+
+" This is to let Syntastic know about the Rust filetype.
+" It enables tab completion for the 'SyntasticInfo' command.
+" (This does not actually register the syntax checker.)
+if exists('g:syntastic_extra_filetypes')
+    call add(g:syntastic_extra_filetypes, 'rust')
+else
+    let g:syntastic_extra_filetypes = ['rust']
+endif
+
+let &cpo = s:save_cpo
+unlet s:save_cpo