Changelog #176

Commit: 01120f1
Release: 2023-04-10 (v0.3.1472)

New Features

• #14433 (first contribution) add #[doc(alias(..))]-based completions.

• #14512 highlight escapes in char literals:

  

• #14455 add assist to convert nested functions to closures.

• #14432 drop support for non-syroot proc macro ABIs (proc macros no longer expand with Rust 1.63).

Fixes

• #14486 desugar async fn completely.
• #14481 fix VS Code project linking pop-up buttons being swapped.
• #14482 use the correct path accessor in the project linking pop-up.
• #14483 do autoderef in "Generate delegate methods".
• #14493 insert whitespace between text and attribute macros.
• #14505 fix block-local trait impl solving regressions.
• #14520 unify types in infer_expr_coerce_never().

Internal Improvements

• #14521, #14526, #14528 add bounds for fields in derive macros.
• #14436 normalize associated types in paths in expressions.
• #14490 use an arena instead of a hash map in the crate graph.
• #14442 implement structured API for snippets.
• #14509 resolve labels in body lowering.
• #14511 always reborrow mutable reference receiver in methods.
• #14517 shuffle around some hir-def modules.
• #14519 don't recreate Hygiene unnecessarily.
• #14518 remove unnecessary Names from FunctionData::params.
• #14525 remove parameter names from function item tree.
• #14524 render function parameters in hir-def pretty printing.

See also the changelog post.