Commit Graph

10 Commits

Author SHA1 Message Date
Noratrieb
01503d0c1e Avoid extra path trimming in method not found error
Method errors have an extra check that force trim paths whenever the
normal string is longer than 10 characters, which can be quite unhelpful
when multiple items have the same name (for example an `Error`).

A user reported this force trimming as being quite unhelpful when they
had a method error where the precise path of the `Error` mattered.

The code uses `tcx.short_string` already to get the normal path, which
tries to be clever around trimming paths if necessary, so there is no
reason for this extra force trimming.
2025-05-24 23:31:07 +02:00
Michael Goulet
6d71251cf9 Trim suggestion parts to the subset that is purely additive 2025-02-14 00:44:10 -08:00
Michael Goulet
f6406dfd4e Consider add-prefix replacements too 2025-02-14 00:27:17 -08:00
Esteban Küber
f0845adb0c Show diff suggestion format on verbose replacement
```
error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields
  --> $DIR/attempted-access-non-fatal.rs:7:15
   |
LL |     let _ = 2.l;
   |               ^
   |
help: if intended to be a floating point literal, consider adding a `0` after the period and a `f64` suffix
   |
LL -     let _ = 2.l;
LL +     let _ = 2.0f64;
   |
```
2025-02-10 20:21:39 +00:00
Esteban Küber
28c028737d Deduplicate some logic and reword output 2024-02-22 18:05:28 +00:00
Esteban Küber
e1e4da2b0a Make confusable suggestions verbose 2024-02-22 18:04:55 +00:00
Esteban Küber
385eea1d46 Consider methods from traits when suggesting typos
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.
2024-02-22 18:04:55 +00:00
Esteban Küber
153ed09fb3 Tweak use of trimmed paths 2023-01-30 20:12:21 +00:00
Esteban Küber
252c43b42b Do not mention lifetime names in force trimmed paths 2023-01-30 20:12:21 +00:00
Albert Larsan
cf2dff2b1e Move /src/test to /tests 2023-01-11 09:32:08 +00:00