Add `fn index()` and `fn parent_fn()` accessors for `hir::Param`/`hir::SelfParam`
(the PR is motivated by an outside use of the `ra_ap_hir` crate that would benefit from being able to access a `hir::Param`'s/`hir::SelfParam`'s index and parent function)
fix: goto-definition for constants inside range pattern
Fix#15653.
This PR addresses the issue where it was not possible to navigate to constants in range patterns, specifically including two major changes:
1. Previously, both the `start` and `end` fields in `Pat::Range` were of type `LiteralOrConst`. When performing `goto-definition` on constants inside range patterns, r-a would use `resolve_bind_pat_to_const` to find their definitions. However, because the content of a `Const` is not `Pat` but `Path`, it was not stored in the `source_map`, so `resolve_bind_pat_to_const` would returns `None`. This PR changes them to `Const(PatId)`, so that during the lowering process, they are considered as a `pat`, allowing their definitions to be found later through `resolve_bind_pat_to_const`.
2. The process related to range patterns in MIR-lowering has been modified to correctly handle the above changes.
fix: Don't destructure struct with no public fields
Unfortunately I missed this case in #16638.
If a struct only has private members, the assist should not be applicable. Though valid syntax exists (`Foo { .. }`), it isn't particularly useful. Since this case applies to a lot of common types (`Arc`, `Vec`, ...), it probably makes the most sense to hide the action.
As a side effect, this also disables the action for unit structs, where it also isn't particularly useful. I'd be open to changing it though if you think it makes more sense to keep it.
This also fixes the `make::record_pat_field_list` function to produce valid syntax if the field list is empty, as it is used in other places too.
## Current behaviour
```rust
// In crate `other_crate`
pub struct Foo { bar: i32 }
// In current crate
fn do_something(foo: other_crate::Foo) {}
// Becomes
fn do_something(other_crate::Foo { , .. }: other_crate::Foo) {}
```
## Fixed behaviour
Assist should not be applicable in this case anymore.
minor: Bump mio from 0.8.5 to 0.8.11
Bumps [mio](https://github.com/tokio-rs/mio) from 0.8.5 to 0.8.11.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a href="https://github.com/tokio-rs/mio/blob/master/CHANGELOG.md">mio's changelog</a>.</em></p>
<blockquote>
<h1>0.8.11</h1>
<ul>
<li>Fix receiving IOCP events after deregistering a Windows named pipe
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1760">tokio-rs/mio#1760</a>, backport pr:
<a href="https://redirect.github.com/tokio-rs/mio/pull/1761">tokio-rs/mio#1761</a>).</li>
</ul>
<h1>0.8.10</h1>
<h2>Added</h2>
<ul>
<li>Solaris support
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1724">tokio-rs/mio#1724</a>).</li>
</ul>
<h1>0.8.9</h1>
<h2>Added</h2>
<ul>
<li>ESP-IDF framework support
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1692">tokio-rs/mio#1692</a>).</li>
<li>AIX operating system support
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1704">tokio-rs/mio#1704</a>).</li>
<li>Vita support
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1721">tokio-rs/mio#1721</a>).</li>
<li><code>{UnixListener,UnixStream}:bind_addr</code>
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1630">tokio-rs/mio#1630</a>).</li>
<li><code>mio_unsupported_force_poll_poll</code> and <code>mio_unsupported_force_waker_pipe</code>
<strong>unsupported</strong> configuration flags to force a specific poll or waker
implementation
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1684">tokio-rs/mio#1684</a>,
<a href="https://redirect.github.com/tokio-rs/mio/pull/1685">tokio-rs/mio#1685</a>,
<a href="https://redirect.github.com/tokio-rs/mio/pull/1692">tokio-rs/mio#1692</a>).</li>
</ul>
<h2>Fixed</h2>
<ul>
<li>The <code>pipe(2)</code> based waker (swapped file descriptors)
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1722">tokio-rs/mio#1722</a>).</li>
<li>The duplicate waker check to work correctly with cloned <code>Registry</code>s.
(<a href="https://redirect.github.com/tokio-rs/mio/pull/1706">tokio-rs/mio#1706</a>).</li>
</ul>
<h1>0.8.8</h1>
<h2>Fixed</h2>
<ul>
<li>Fix compilation on WASI (<a href="https://redirect.github.com/tokio-rs/mio/pull/1676">tokio-rs/mio#1676</a>).</li>
</ul>
<h1>0.8.7</h1>
<h2>Added</h2>
<ul>
<li>Add/fix support for tvOS and watchOS, Mio should now build for tvOS and</li>
</ul>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="0328bdef90"><code>0328bde</code></a> Release v0.8.11</li>
<li><a href="7084498512"><code>7084498</code></a> Fix warnings</li>
<li><a href="90d4fe00df"><code>90d4fe0</code></a> named-pipes: fix receiving IOCP events after deregister</li>
<li><a href="c710a307f8"><code>c710a30</code></a> Add v0.8.x to the CI</li>
<li><a href="c29e21c244"><code>c29e21c</code></a> Release v0.8.10</li>
<li><a href="f6a20da1c8"><code>f6a20da</code></a> Add Solaris operating system support (<a href="https://redirect.github.com/tokio-rs/mio/issues/1724">#1724</a>)</li>
<li><a href="e80c3b21b5"><code>e80c3b2</code></a> Release v0.8.9</li>
<li><a href="862786bbbf"><code>862786b</code></a> Fix importing of IoSourceState</li>
<li><a href="40348728e4"><code>4034872</code></a> Add support for vita target</li>
<li><a href="8eb4010a92"><code>8eb4010</code></a> Fix receiver and sender fd in pipe based waker</li>
<li>Additional commits viewable in <a href="https://github.com/tokio-rs/mio/compare/v0.8.5...v0.8.11">compare view</a></li>
</ul>
</details>
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internal: Compute syntax validation errors on demand
The LRU cache causes us to re-parse trees quite often, yet we don't use the validation errors at all. With this we push calculating them off to the caller who is interested in them.
Add more methods for resolving definitions from AST to their corresponding HIR types
In order to be able to add these methods with consistent naming I had to also rename two existing methods that would otherwise be conflicting/confusing:
`Semantics::to_module_def(&self, file: FileId) -> Option<Module>` (before)
`Semantics::file_to_module_def(&self, file: FileId) -> Option<Module>` (after)
`Semantics::to_module_defs(&self, file: FileId) -> impl Iterator<Item = Module>` (before)
`Semantics::file_to_module_defs(&self, file: FileId) -> impl Iterator<Item = Module>` (after)
(the PR is motivated by an outside use of the `ra_ap_hir` crate that would benefit from being able to walk a `hir::Function`'s AST, resolving its exprs/stmts/items to their HIR equivalents)
fix: use 4 spaces for indentation in macro expansion
Partial fix for #16471.
In the previous code, the indentation produced by macro expansion was set to 2 spaces. This PR modifies it to 4 spaces for the sake of consistency.
fix: autocomplete constants inside format strings
Hi! This PR adds autocompletion for constants (including statics) inside format strings and closes#16608.
I'm not sure about adding the `constants` field to the `CompletionContext`. It kinda makes sense, since it's in line with the `locals` field, and this way everything looks a bit cleaner, but at the same time does it really need to be there?
Anyway, let me know if anything should/can be changed. :)
