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Consider methods from traits when suggesting typos

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Do not provide a structured suggestion when the arguments don't match.

```
error[E0599]: no method named `test_mut` found for struct `Vec<{integer}>` in the current scope
  --> $DIR/auto-ref-slice-plus-ref.rs:7:7
   |
LL |     a.test_mut();
   |       ^^^^^^^^
   |
   = help: items from traits can only be used if the trait is implemented and in scope
note: `MyIter` defines an item `test_mut`, perhaps you need to implement it
  --> $DIR/auto-ref-slice-plus-ref.rs:14:1
   |
LL | trait MyIter {
   | ^^^^^^^^^^^^
help: there is a method `get_mut` with a similar name, but with different arguments
  --> $SRC_DIR/core/src/slice/mod.rs:LL:COL
```

Consider methods beyond inherent ones when suggesting typos.

```
error[E0599]: no method named `owned` found for reference `&dyn Foo` in the current scope
  --> $DIR/object-pointer-types.rs:11:7
   |
LL |     fn owned(self: Box<Self>);
   |                    --------- the method might not be found because of this arbitrary self type
...
LL |     x.owned();
   |       ^^^^^ help: there is a method with a similar name: `to_owned`
```

Fix #101013.
This commit is contained in:
Esteban Küber 2024-02-10 03:33:20 +00:00
parent d30dfb0af7
commit 385eea1d46
23 changed files with 224 additions and 69 deletions
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2
tests/ui/object-pointer-types.stderr
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@ -5,7 +5,7 @@ LL | fn owned(self: Box<Self>);
| --------- the method might not be found because of this arbitrary self type
...
LL | x.owned();
| ^^^^^ method not found in `&dyn Foo`
| ^^^^^ help: there is a method with a similar name: `to_owned`
error[E0599]: no method named `owned` found for mutable reference `&mut dyn Foo` in the current scope
--> $DIR/object-pointer-types.rs:17:7