internal: Compress file text using LZ4
I haven't tested properly, but this roughly looks like:
```
1246 MB
59mb 4899 FileTextQuery
1008 MB
20mb 4899 CompressedFileTextQuery
555kb 1790 FileTextQuery
```
We might want to test on something more interesting, like `bevy`.
Stop eagerly resolving inlay hint text edits for VSCode
Send less json over the wire.
After https://github.com/microsoft/vscode/issues/193124 was fixed, this change is not needed anymore.
VSCode 1.86.0 now supports double click for unresolved hint data too.
Added QuickFix for unresolved field.
Adds an AssistKind::QuickFix for unresolved field.
Currently, Snippets are not available for Diagnostics. So the type defaults to the Unit type if the type is not able to be inferred.
bd4c67bd-f8cb-4254-9a87-641ae80a7a28
Closes https://github.com/rust-lang/rust-analyzer/issues/4563
Remove unncessary check for macro call
Since `macro_rules` is a contextual keyword, it is an `IDENT` token and thus `is_path_start` already identifies it correctly. You can tell the previous check is unnecessary because the relevant tests still pass.
internal: Improve readability of the parser code
The code is basically equivalent to the previous version, but it improves the readability by making it much more simpler and concise.
fix: Don't invalid body query results when generating desugared names
The hack remains until we get hygiene, but with this the generated names are stable across bodies
fix: Remove accidental dependency between `parse_macro_expansion` and `parse`
Turns out my idea from https://github.com/rust-lang/rust-analyzer/pull/15251 causes all builtin derive expansions to obviously rely on the main parse, meaning the entire `macro_arg` layer becomes kind of pointless. So this reverts that PR again.
internal: Implement parent-child relation for `SourceRoot`s
This commit adds the said relation by keeping a map of type `FxHashMap<SourceRootId,Option<SourceRootId>>` inside the `GlobalState`. Its primary use case is reading `rust-analyzer.toml`(#13529) files that can be placed in every local source root. As a config will be found by traversing this "tree" we need the parent information for every local source root. This commit omits defining this relation for library source roots entirely.
