rust/tests/ui/issues/issue-21950.stderr

error[E0191]: the value of the associated type `Output` in `Add` must be specified
  --> $DIR/issue-21950.rs:10:25
   |
LL |     type Output;
   |     ----------- `Output` defined here
...
LL |     let x = &10 as &dyn Add;
   |                         ^^^ help: specify the associated type: `Add<Output = Type>`

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0191`.
Detect object safety errors when assoc type is missing When an associated type with GATs isn't specified in a `dyn Trait`, emit an object safety error instead of only complaining about the missing associated type, as it will lead the user down a path of three different errors before letting them know that what they were trying to do is impossible to begin with. Fix #103155. 2023-10-04 01:10:51 +00:00			error[E0191]: the value of the associated type `Output` in `Add` must be specified
Generalize trait object generic param check to aliases. 2022-08-07 21:03:28 +02:00			`--> $DIR/issue-21950.rs:10:25`
			`\|`
			`LL \| type Output;`
			\| ----------- `Output` defined here
			`...`
			`LL \| let x = &10 as &dyn Add;`
			\| ^^^ help: specify the associated type: `Add<Output = Type>`

Do not create trait object type if missing associated types 2024-11-30 02:47:40 +00:00			`error: aborting due to 1 previous error`
Move compile-fail tests with NOTE/HELP annotations to UI 2017-12-10 22:47:55 +03:00
Do not create trait object type if missing associated types 2024-11-30 02:47:40 +00:00			For more information about this error, try `rustc --explain E0191`.