358: Add support for formatting entire document with rustfmt r=matklad a=aleksanb
Attempting to format a document when rustfmt isn't installed will result
in an error being returned to the frontend. An alternative
implementation would be returning zero replacements.
Part of https://github.com/rust-analyzer/rust-analyzer/issues/160.
Co-authored-by: Aleksander Vognild Burkow <aleksanderburkow@gmail.com>
This will really become necessary when we implement generics, but even now, it
allows us to reason 'backwards' to infer types of expressions that we didn't
understand for some reason.
We use ena, the union-find implementation extracted from rustc, to keep track of
type variables.
341: Bump languageserver-types from 0.53.0 to 0.53.1 r=matklad a=dependabot[bot]
Bumps [languageserver-types](https://github.com/gluon-lang/languageserver-types) from 0.53.0 to 0.53.1.
<details>
<summary>Commits</summary>
- [`1a6c6c1`](1a6c6c18fc) (cargo-release) version 0.53.1
- [`5591192`](5591192047) Merge pull request [#88](https://github-redirect.dependabot.com/gluon-lang/languageserver-types/issues/88) from Xanewok/hover-clone
- [`c78120b`](c78120bf28) Add `Clone` impl for HoverContents and related
- See full diff in [compare view](https://github.com/gluon-lang/languageserver-types/compare/v0.53.0...v0.53.1)
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