Add support for running rustfmt
on each save
#214
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What
Add a one-line
rust_mappings.vim
file allowingrustfmt
to be automatically run when a buffer is saved, then include that runtime invimrc
.Note that this only leveraging existing functionality in the already-implemented
rust-lang/rust.vim
plugin. See "Formatting with rustfmt" docs here.Why
This will allow for a more consistent style used throughout Rust projects by running the formatter on each save.
@aklitzke - any issues with having
rustfmt
run automatically on save?