vim-rustfmt

Integrates with rustfmt so every time you save a Rust source file it gets automatically prettified.

Simply using :%!rustfmt replaces your whole source file with an error message from rustfmt when you happen to have a syntax error in your code, this plugin manages that annoyance.

Installation

Compatible with Vundle, Pathogen, Vim-plug, etc.

Usage

By default, vim-rustfmt will format your code automatically when saving a Rust source file, but you can use the :Rustfmt command at any time to format the current file.

To apply rustfmt on a range, either write the range manually or visually select the desired code and then invoke :Rustfmt.

Use :RustfmtEnable, :RustfmtDisable, :RustfmtToggle to enable, disable, or toggle running rustfmt on save.

Configuration

Trigger rustfmt when saving (default = 1):

g:rustfmt_on_save = 1

Rust edition to use (default = '2021'):

g:rustfmt_edition = '2018'

Backup modified files (default = 0):

g:rustfmt_backup = 0