Commit graph

6 commits

Author SHA1 Message Date
Esteban Küber
af09423967 fix rustdoc test 2024-12-07 21:37:15 +00:00
Esteban Küber
3f2a63a68b Use trait name instead of full constraint in suggestion message
```
help: consider restricting type parameter `T` with traits `Copy` and `Trait`
   |
LL | fn duplicate_custom<T: Copy + Trait>(t: S<T>) -> (S<T>, S<T>) {
   |                      ++++++++++++++
```

```
help: consider restricting type parameter `V` with trait `Copy`
   |
LL | fn index<'a, K, V: std::marker::Copy>(map: &'a HashMap<K, V>, k: K) -> &'a V {
   |                  +++++++++++++++++++
```
2024-12-07 21:29:58 +00:00
Esteban Küber
d13c34828e reword trait bound suggestion message to include the bounds 2024-12-07 21:26:20 +00:00
Matthias Krüger
8e271d70a2
Rollup merge of #123375 - fmease:rustdoc-sati-re-hotfix, r=GuillaumeGomez
rustdoc: synthetic auto trait impls: accept unresolved region vars for now

https://github.com/rust-lang/rust/pull/123348#issuecomment-2032494255:

> Right, [in #123340] I've intentionally changed a `vid_map.get(vid).unwrap_or(r)` to a `vid_map[vid]` making rustdoc panic if `rustc::AutoTraitFinder` returns a region inference variable that cannot be resolved because that is really fishy.  I can change it back with a `FIXME: investigate` […]. [O]nce I [fully] understand [the arcane] `rustc::AutoTraitFinder` [I] can fix the underlying issue if there's one.
>
> `rustc::AutoTraitFinder` can also return placeholder regions `RePlaceholder` which doesn't seem right either and which makes rustdoc ICE, too (we have a GitHub issue for that already[, namely #120606]).

Fixes #123370.
Fixes #112242.

r? ``@GuillaumeGomez``
2024-04-02 21:22:04 +02:00
León Orell Valerian Liehr
70b4ace09d
rustdoc: synthetic auto trait impls: accept unresolved region vars for now 2024-04-02 18:59:17 +02:00
León Orell Valerian Liehr
5ee4d13709
rustdoc: add a couple of regression tests 2024-04-02 18:37:01 +02:00