I found that `textDocument/formatting` was always returning a full
`TextEdit` replacement, even when there are no changes, which caused Vim
(w/ vim-lsp) to always indicate a modified buffer after formatting. We
can easily compare whether there were changes and return `null` if not,
so the client knows there's nothing to do.
6010: Avoid checking all ancestors and fix mis-completion r=jonas-schievink a=oxalica
Refactor the logic of `completion_match` to check deterministic number of ancestors instead of `token.ancestors().find_map()`.
This should fix wrong completions (https://github.com/rust-analyzer/rust-analyzer/pull/5976#issuecomment-692332191) and hopefully make completion to be faster (#6004).
More play and test? @jonas-schievink @hammypants
If this patch works, we can avoid the revert #6005 . 😞
Co-authored-by: oxalica <oxalicc@pm.me>
6008: inline parameters for a function description r=jonas-schievink a=bnjjj
close#6002
Co-authored-by: Benjamin Coenen <5719034+bnjjj@users.noreply.github.com>
6001: Add GitHub Sponsors link to blog post template r=jonas-schievink a=jonas-schievink
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
5976: Complete trait impl immediately after type/const/fn r=jonas-schievink a=oxalica
Currently, we can complete type/const/fn but only if we typed an identifier.
That is, `impl .. { fn f<|> }` has completions with all trait fn including `f`, but `impl .. { fn <|> }` doesn't provide any suggestion (even if explicit trigger it).
This PR tweak the logic of completion match to make it possible.
However, we still need to explicit trigger suggestions (`Control + Space` by default) in vscode to show. Not sure if we can make it automatically triggered after typing the space after `fn`.
Another question is that I cannot figure out why `BLOCK_EXPR` need to be checked. A block expr directly inside a impl block should be invalid, and nested items will failed to locate impl block in specific offset and skip the suggestion. Now I simply removed it and no tests are broken.
4f91478e50/crates/ide/src/completion/complete_trait_impl.rs (L109)
Co-authored-by: oxalica <oxalicc@pm.me>
5985: Make MergeBehaviour configurable r=jonas-schievink a=Veykril
This should make the newly implemented `MergeBehaviour` for import insertion configurable as roughly outlined in https://github.com/rust-analyzer/rust-analyzer/pull/5935#issuecomment-685834257. For the config name and the like I just picked what came to mind so that might be up for bikeshedding.
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
5971: Implement async blocks r=flodiebold a=oxalica
Fix#4018
@flodiebold already gave a generic guide in the issue. Here's some concern about implementation detail:
- Chalk doesn't support generator type yet.
- Adding generator type as a brand new type (ctor) can be complex and need to *re-introduced* builtin impls. (Like how we implement closures before native closure support of chalk, which is already removed in #5401 )
- The output type of async block should be known after type inference of the whole body.
- We cannot directly get the type from source like return-positon-impl-trait. But we still need to provide trait bounds when chalk asking for `opaque_ty_data`.
- During the inference, the output type of async block can be temporary unknown and participate the later inference.
`let a = async { None }; let _: i32 = a.await.unwrap();`
So in this PR, the type of async blocks is inferred as an opaque type parameterized by the `Future::Output` type it should be, like what we do with closure type.
And it really works now.
Well, I still have some questions:
- The bounds `AsyncBlockImplType<T>: Future<Output = T>` is currently generated in `opaque_ty_data`. I'm not sure if we should put this code here.
- Type of async block is now rendered as `impl Future<Output = OutputType>`. Do we need to special display to hint that it's a async block? Note that closure type has its special format, instead of `impl Fn(..) -> ..` or function type.
Co-authored-by: oxalica <oxalicc@pm.me>
5987: Bump node-fetch from 2.6.0 to 2.6.1 in /editors/code r=kjeremy a=dependabot[bot]
Bumps [node-fetch](https://github.com/bitinn/node-fetch) from 2.6.0 to 2.6.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/bitinn/node-fetch/releases">node-fetch's releases</a>.</em></p>
<blockquote>
<h2>v2.6.1</h2>
<p><strong>This is an important security release. It is strongly recommended to update as soon as possible.</strong></p>
<p>See <a href="https://github.com/node-fetch/node-fetch/blob/master/docs/CHANGELOG.md#v261">CHANGELOG</a> for details.</p>
</blockquote>
</details>
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<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/node-fetch/node-fetch/blob/master/docs/CHANGELOG.md">node-fetch's changelog</a>.</em></p>
<blockquote>
<h2>v2.6.1</h2>
<p><strong>This is an important security release. It is strongly recommended to update as soon as possible.</strong></p>
<ul>
<li>Fix: honor the <code>size</code> option after following a redirect.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="b5e2e41b2b"><code>b5e2e41</code></a> update version number</li>
<li><a href="2358a6c256"><code>2358a6c</code></a> Honor the <code>size</code> option after following a redirect and revert data uri support</li>
<li><a href="8c197f8982"><code>8c197f8</code></a> docs: Fix typos and grammatical errors in README.md (<a href="https://github-redirect.dependabot.com/bitinn/node-fetch/issues/686">#686</a>)</li>
<li><a href="1e99050f94"><code>1e99050</code></a> fix: Change error message thrown with redirect mode set to error (<a href="https://github-redirect.dependabot.com/bitinn/node-fetch/issues/653">#653</a>)</li>
<li><a href="244e6f63d4"><code>244e6f6</code></a> docs: Show backers in README</li>
<li><a href="6a5d192034"><code>6a5d192</code></a> fix: Properly parse meta tag when parameters are reversed (<a href="https://github-redirect.dependabot.com/bitinn/node-fetch/issues/682">#682</a>)</li>
<li><a href="47a24a03eb"><code>47a24a0</code></a> chore: Add opencollective badge</li>
<li><a href="7b136627c5"><code>7b13662</code></a> chore: Add funding link</li>
<li><a href="5535c2ed47"><code>5535c2e</code></a> fix: Check for global.fetch before binding it (<a href="https://github-redirect.dependabot.com/bitinn/node-fetch/issues/674">#674</a>)</li>
<li><a href="1d5778ad0d"><code>1d5778a</code></a> docs: Add Discord badge</li>
<li>Additional commits viewable in <a href="https://github.com/bitinn/node-fetch/compare/v2.6.0...v2.6.1">compare view</a></li>
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5981: Properly preserve macro braces during dbg! removal r=jonas-schievink a=SomeoneToIgnore
Do `dbg![2 + 2] * 5` -> `(2 + 2) * 5`
This PR also implicitly handles the `{}` case too, but I decided not to add it into the test case since it's a compiler error on the latest stable rustc.
Co-authored-by: Kirill Bulatov <mail4score@gmail.com>
5955: Remove merge import code duplication r=jonas-schievink a=Veykril
This removes the code duplication caused by #5935, this also allows the assist to merge imports that have equal visibility and prevents merges of unequal visibility. This PR also fixes an iteration mistake in the mentioned PR:
Turns out I made a mistake when writing the `segment_iter` function, I was assuming that the `children` of a path will just be the segments, which is obviously not the case. This also brings insertion order of shorter paths in line with how `rustfmt` orders them.
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
5951: Rename record_field_pat to record_pat_field r=jonas-schievink a=pksunkara
The token was renamed but not this.
5975: Report better errors in project.json/sysroot r=jonas-schievink a=jonas-schievink
This does a bunch of light refactoring so that the `Sysroot` is loaded later, which makes sure that any errors are reported to the user. I then added a check that reports an error if libcore is missing in the loaded sysroot. Since a sysroot without libcore is very useless, this indicates a configuration error.
Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
Co-authored-by: Jonas Schievink <jonas.schievink@ferrous-systems.com>
