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error[E0801]: invalid generic `self` parameter type: `R`
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:25:42
|
LL | fn a<R: Receiver<Target=Self>>(self: R) -> u32 {
| ^
|
= note: type of `self` must not be a method generic parameter type
= help: use a concrete type such as `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`)
error[E0801]: invalid generic `self` parameter type: `R`
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:29:39
|
LL | fn b<R: Deref<Target=Self>>(self: R) -> u32 {
| ^
|
= note: type of `self` must not be a method generic parameter type
= help: use a concrete type such as `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`)
error[E0801]: invalid generic `self` parameter type: `impl Receiver<Target = Self>`
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:33:16
|
LL | fn c(self: impl Receiver<Target=Self>) -> u32 {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: type of `self` must not be a method generic parameter type
= help: use a concrete type such as `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`)
error[E0801]: invalid generic `self` parameter type: `impl Deref<Target = Self>`
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:37:16
|
LL | fn d(self: impl Deref<Target=Self>) -> u32 {
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: type of `self` must not be a method generic parameter type
= help: use a concrete type such as `self`, `&self`, `&mut self`, `self: Box<Self>`, `self: Rc<Self>`, `self: Arc<Self>`, or `self: Pin<P>` (where P is one of the previous types except `Self`)
error[E0308]: mismatched types
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:51:16
|
LL | assert_eq!(foo.a::<&Foo>(), 2);
| ^^^ expected `&Foo`, found `Foo`
error[E0308]: mismatched types
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:53:16
|
LL | assert_eq!(foo.b::<&Foo>(), 1);
| ^^^ expected `&Foo`, found `Foo`
error[E0308]: mismatched types
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:60:16
|
LL | assert_eq!(smart_ptr.a::<&Foo>(), 2);
| ^^^^^^^^^ expected `&Foo`, found `SmartPtr<'_, Foo>`
|
= note: expected reference `&Foo`
found struct `SmartPtr<'_, Foo, >`
error[E0308]: mismatched types
--> $DIR/arbitrary-self-from-method-substs-with-receiver.rs:62:16
|
LL | assert_eq!(smart_ptr.b::<&Foo>(), 1);
| ^^^^^^^^^ expected `&Foo`, found `SmartPtr<'_, Foo>`
|
= note: expected reference `&Foo`
found struct `SmartPtr<'_, Foo, >`
error: aborting due to 8 previous errors
Some errors have detailed explanations: E0308, E0801.
For more information about an error, try `rustc --explain E0308`.
|
