rustup has added a new proxy (what it calls aliases) -
rust-analyzer (currently only available in the
This is part of the effort to slowly migrate from the
rls to the new
rust-analyzer language service.
rust-analyzer is now distributed in the
nightly Rust channel.
As such, just like with the
rustc etc. aliases,
rust-analyzer is needed in order that things like
vscode will know how to find it.