5120: Add a simple SSR subcommand to the rust-analyzer command line binary r=davidlattimore a=davidlattimore
Is adding the dependency on ra_ide_db OK? It's needed for the call to `db.local_roots()`
Co-authored-by: David Lattimore <dml@google.com>
5096: Fix handling of whitespace when applying SSR within macro expansions. r=matklad a=davidlattimore
I originally did replacement by passing in the full file text. Then as some point I thought I could do without it. Turns out calling .text() on a node coming from a macro expansion isn't a great idea, especially when you then try and use ranges from the original source to cut that text. The test I added here actually panics without the rest of this change (sorry I didn't notice sooner).
5097: Fix SSR prompt following #4919 r=matklad a=davidlattimore
Co-authored-by: David Lattimore <dml@google.com>
5126: Use more of FxHash* r=matklad a=lnicola
```
-rwxr-xr-x 1 me me 37917528 Jun 29 17:26 /home/me/.cargo/bin/rust-analyzer
-rwxr-xr-x 1 me me 37904056 Jun 29 18:14 /home/me/.cargo/bin/rust-analyzer
```
Saved 13.5 KB there :-).
Co-authored-by: Laurențiu Nicola <lnicola@dend.ro>
5124: (Partially) fix handling of type params depending on type params r=matklad a=flodiebold
If the first type parameter gets inferred, that's still not handled correctly; it'll require some more refactoring: E.g. if we have `Thing<T, F=fn() -> T>` and then instantiate `Thing<_>`, that gets turned into `Thing<_, fn() -> _>` before the `_` is instantiated into a type variable -- so afterwards, we have two type variables without any connection to each other.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
If the first type parameter gets inferred, that's still not handled correctly;
it'll require some more refactoring: E.g. if we have `Thing<T, F=fn() -> T>` and
then instantiate `Thing<_>`, that gets turned into `Thing<_, fn() -> _>` before
the `_` is instantiated into a type variable -- so afterwards, we have two type
variables without any connection to each other.
Move unsafe_expressions to unsafe_validation.rs, replace vec tracking of
child exprs with inline macro, add debug assert to ensure tracked
children match walked children exactly
