Changelog #222

Commit: 5346002
Release: 2024-02-26 (v0.3.1860)

New Features

• #16489 (first contribution) create alias when renaming an import.
• #16589 add unresolved-ident diagnostic.
• #16303 add non-exhaustive-let diagnostic.
• #16475 support multiple tab stops for edits in VSCode.

Fixes

• #16358 (first contribution) de-duplicate references from macro expansions.
• #16621 (first contribution) avoid setting RUSTC_BOOTSTRAP for build scripts, to prevent spurious recompiles.
• #16590 fix remove-unnecessary-else false positives on if expressions.
• #16616 try to fix potential server hang with build scripts.
• #16645 fix deadlock between recreate_crate_graph and file_line_index.
• #16618 don't escape { in assists.
• #16637 account for string delimiters correctly in proc macro server.
• #16606 render associated item owner in hover for items other than functions.

Internal Improvements

• #16654 (first contribution) add -V shorthand for --version.
• #16643, #16652 reduce salsa memory usage.
• #16612 fetch toolchain and data layout for detached files.
• #13112 set up handling of auto trait bounds, but leave it disabled due to performance problems.
• #16617 attempt to add a timeout to rustc_tests.
• #16648 pin rustc-tests commit.
• #16649, #16650 disable rustc-tests metrics.
• #16601 check out repository before running typos.
• #16646 remove some repeated words.
• #16668 sync from downstream.

See also the changelog post.