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|
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:10:31
|
LL | fn funq(&self) -> Self::A {}
| ^^ expected associated type, found `()`
|
= note: expected associated type `<Self as Trait<T>>::A`
found unit type `()`
help: a method is available that returns `<Self as Trait<T>>::A`
--> $DIR/trait-with-missing-associated-type-restriction.rs:8:5
|
LL | fn func(&self) -> Self::A;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ consider calling `Trait::func`
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:14:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found associated type
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found associated type `<impl Trait as Trait>::A`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
help: consider constraining the associated type `<impl Trait as Trait>::A` to `usize`
|
LL | fn foo(_: impl Trait, x: impl Trait<A = usize>) {
| +++++++++++
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:18:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found associated type
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found associated type `<T as Trait>::A`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
help: consider constraining the associated type `<T as Trait>::A` to `usize`
|
LL | fn bar<T: Trait<A = usize>>(x: T) {
| +++++++++++
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:22:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found associated type
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found associated type `<impl Trait<i32> as Trait<i32>>::A`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
help: consider constraining the associated type `<impl Trait<i32> as Trait<i32>>::A` to `usize`
|
LL | fn foo2(x: impl Trait<i32, A = usize>) {
| +++++++++++
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:26:12
|
LL | x.funk(3);
| ---- ^ expected associated type, found integer
| |
| arguments to this method are incorrect
|
= note: expected associated type `<T as Trait<i32>>::A`
found type `{integer}`
help: some methods are available that return `<T as Trait<i32>>::A`
--> $DIR/trait-with-missing-associated-type-restriction.rs:8:5
|
LL | fn func(&self) -> Self::A;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ consider calling `Trait::func`
LL | fn funk(&self, _: Self::A);
LL | fn funq(&self) -> Self::A {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^ consider calling `Trait::funq`
note: associated function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:9:8
|
LL | fn funk(&self, _: Self::A);
| ^^^^
help: consider constraining the associated type `<T as Trait<i32>>::A` to `{integer}`
|
LL | fn bar2<T: Trait<i32, A = {integer}>>(x: T) {
| +++++++++++++++
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:27:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found associated type
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found associated type `<T as Trait<i32>>::A`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
help: consider constraining the associated type `<T as Trait<i32>>::A` to `usize`
|
LL | fn bar2<T: Trait<i32, A = usize>>(x: T) {
| +++++++++++
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:31:9
|
LL | fn baz<D: std::fmt::Debug, T: Trait<A = D>>(x: T) {
| - this type parameter
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found type parameter `D`
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found type parameter `D`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:35:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found `()`
| |
| arguments to this function are incorrect
|
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
error[E0308]: mismatched types
--> $DIR/trait-with-missing-associated-type-restriction.rs:39:9
|
LL | qux(x.func())
| --- ^^^^^^^^ expected `usize`, found associated type
| |
| arguments to this function are incorrect
|
= note: expected type `usize`
found associated type `<T as Trait>::A`
note: function defined here
--> $DIR/trait-with-missing-associated-type-restriction.rs:42:4
|
LL | fn qux(_: usize) {}
| ^^^ --------
help: consider constraining the associated type `<T as Trait>::A` to `usize`
|
LL | fn ban<T>(x: T) where T: Trait<A = usize> {
| +++++++++++
error: aborting due to 9 previous errors
For more information about this error, try `rustc --explain E0308`.
|
