leave formatOnSave to the user by RalfJung · Pull Request #1380 · rust-lang/rustc-dev-guide (original) (raw)
editor.formatOnSave
is not rust-lang/rust specific, so I think we should leave that decision to the user. Also many test files in the rustc repo are not formatted so this will make diffs unnecessarily big.
I also grouped the enabling of proc macros and build scripts together since it kind of feels like a related thing. ;)