about summary refs log tree commit diff
path: root/tests/ui/attributes/rustc_confusables_std_cases.rs
AgeCommit message (Collapse)AuthorLines
2024-10-02Add `get_line` confusable to `Stdin::read_line()`Jaken Herman-0/+4
Add tests for addition of `#[rustc_confusables("get_line")]`
2024-02-22Consider methods from traits when suggesting typosEsteban Küber-1/+1
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.
2024-02-22Provide more and more accurate suggestions when calling the wrong methodEsteban Küber-0/+2
``` error[E0308]: mismatched types --> $DIR/rustc_confusables_std_cases.rs:20:14 | LL | x.append(42); | ------ ^^ expected `&mut Vec<{integer}>`, found integer | | | arguments to this method are incorrect | = note: expected mutable reference `&mut Vec<{integer}>` found type `{integer}` note: method defined here --> $SRC_DIR/alloc/src/vec/mod.rs:LL:COL help: you might have meant to use `push` | LL | x.push(42); | ~~~~ ```
2024-02-22On type error of method call arguments, look at confusables for suggestionEsteban Küber-0/+3
2024-02-22Add `rustc_confusables` annotations to some stdlib APIsEsteban Küber-0/+21
Help with common API confusion, like asking for `push` when the data structure really has `append`. ``` error[E0599]: no method named `size` found for struct `Vec<{integer}>` in the current scope --> $DIR/rustc_confusables_std_cases.rs:17:7 | LL | x.size(); | ^^^^ | help: you might have meant to use `len` | LL | x.len(); | ~~~ help: there is a method with a similar name | LL | x.resize(); | ~~~~~~ ``` #59450