It's good that rust-analyzer doesn't belly-up on a panic in some random
assist.
It is less good that rust-analyzer devs only know that the assists are
buggy when they are actively looking at the logs.
9972: refactor : function generation assists r=Veykril a=mahdi-frms
Separated code generation from finding position for generated code. This will be ground work for introducing static associated function generation.
Co-authored-by: mahdi-frms <mahdif1380@outlook.com>
9979: fix: Incorrect up-mapping for tokens in derive attributes r=Veykril a=Veykril
Merely detaching the attributes causes incorrect spans to appear when mapping tokens up as the token ids resolve to the ranges of the stripped item so all the text ranges of its tokens are actually lower than the non-stripped ones.
Same fix as with attributes can be applied here, just replace the derive attribute with an equal amount of whitespace.
Fixes#9387
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
I don't think there's anything wrong with project_model depending on
proc_macro_api directly -- fundamentally, both are about gluing our pure
data model to the messy outside world.
However, it's easy enough to avoid the dependency, so why not.
As an additional consideration, `proc_macro_api` now pulls in `base_db`.
project_model should definitely not depend on that!
9976: fix: Do not show functional update completion when already qualified r=Veykril a=Veykril
Fixes#9964
bors r+
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
9975: minor: Fix panic caused by #9966 r=flodiebold a=flodiebold
Chalk can introduce new type variables when doing lazy normalization, so we have to do the proper 'fudging' after all.
Co-authored-by: Florian Diebold <flodiebold@gmail.com>
9965: minor: Don't ask for the builtin attribute input twice r=Veykril a=Veykril
`tt` and `item` here were the same, I misunderstood what the main input for attributes was in #9943
bors r+
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
9962: Add empty-body check to replace_match_with_if_let and re-prioritize choices r=elkowar a=elkowar
This PR changes some behaviour of the `replace_match_with_if_let` ide-assist.
Concretely, it makes two changes:
it introduces a check for empty expression bodies. This means that checks of the shape
```rs
match x {
A => {}
B => {
println!("hi");
}
}
```
will prefer to use the B branch as the first (and only) variant.
It also reprioritizes the importance of "happy" and "sad" patterns.
Concretely, if there are reasons to prefer having the sad pattern be the first (/only) pattern,
it will follow these.
This means that in the case of
```rs
match x {
Ok(_) => {
println!("Success");
}
Err(e) => {
println!("Failure: {}", e);
}
}
```
the `Err` variant will correctly be used as the first expression in the generated if.
Up until now, the generated code was actually invalid, as it would generate
```rs
if let Ok(_) = x {
println!("Success");
} else {
println!("Failure: {}", e);
}
```
where `e` in the else branch is not defined.
Co-authored-by: elkowar <5300871+elkowar@users.noreply.github.com>
9943: fix: Do not replace items annotated with builtin attrs with the attr input r=Veykril a=Veykril
This causes runnables to work for paths that actually resolve to the `test` attribute now.
Prior to this we replaced items annotated with builtin attributes by the attribute input instead of the item in our dummy expansion which is why the fully written path didn't work as we actually discarded the item while `test` was just ignored.
Fixes#9935
Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
