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.
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 the rust-analyzer.toml files that can be
placed under 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.
fix: panic when using float numbers without dots in chain calls
Fix#16278.
This PR fixes the panic caused by using floating-point numbers without a dot (such as `1e2`) in chain calls.
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Although this syntax is very odd 🤣, r-a should not panic.
fix: keep attributes in assist 'generate_delegate_trait'
fix#15198.
This PR address the issue that `impl` generated by `generate_delegate_trait` doesn't keep attributes.
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.