125 lines
4.5 KiB
Plaintext
125 lines
4.5 KiB
Plaintext
error[E0307]: invalid `self` parameter type: isize
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--> $DIR/ufcs-explicit-self-bad.rs:8:18
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LL | fn foo(self: isize, x: isize) -> isize {
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| ^^^^^
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= note: type of `self` must be `Self` or a type that dereferences to it
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= help: consider changing to `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`)
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error[E0307]: invalid `self` parameter type: Bar<isize>
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--> $DIR/ufcs-explicit-self-bad.rs:19:18
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LL | fn foo(self: Bar<isize>, x: isize) -> isize {
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| ^^^^^^^^^^
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= note: type of `self` must be `Self` or a type that dereferences to it
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= help: consider changing to `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`)
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error[E0307]: invalid `self` parameter type: &Bar<usize>
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--> $DIR/ufcs-explicit-self-bad.rs:23:18
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LL | fn bar(self: &Bar<usize>, x: isize) -> isize {
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| ^^^^^^^^^^^
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= note: type of `self` must be `Self` or a type that dereferences to it
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= help: consider changing to `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`)
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error[E0308]: mismatched `self` parameter type
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--> $DIR/ufcs-explicit-self-bad.rs:37:21
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LL | fn dummy2(self: &Bar<T>) {}
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| ^^^^^^^ lifetime mismatch
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= note: expected reference `&'a Bar<_>`
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found reference `&Bar<_>`
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note: the anonymous lifetime defined here...
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--> $DIR/ufcs-explicit-self-bad.rs:37:21
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LL | fn dummy2(self: &Bar<T>) {}
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| ^^^^^^^
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note: ...does not necessarily outlive the lifetime `'a` as defined here
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--> $DIR/ufcs-explicit-self-bad.rs:35:6
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LL | impl<'a, T> SomeTrait for &'a Bar<T> {
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| ^^
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error[E0308]: mismatched `self` parameter type
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--> $DIR/ufcs-explicit-self-bad.rs:37:21
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LL | fn dummy2(self: &Bar<T>) {}
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| ^^^^^^^ lifetime mismatch
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= note: expected reference `&'a Bar<_>`
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found reference `&Bar<_>`
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note: the lifetime `'a` as defined here...
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--> $DIR/ufcs-explicit-self-bad.rs:35:6
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LL | impl<'a, T> SomeTrait for &'a Bar<T> {
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| ^^
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note: ...does not necessarily outlive the anonymous lifetime defined here
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--> $DIR/ufcs-explicit-self-bad.rs:37:21
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LL | fn dummy2(self: &Bar<T>) {}
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| ^^^^^^^
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error[E0308]: mismatched `self` parameter type
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--> $DIR/ufcs-explicit-self-bad.rs:40:21
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LL | fn dummy3(self: &&Bar<T>) {}
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| ^^^^^^^^ lifetime mismatch
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= note: expected reference `&'a Bar<_>`
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found reference `&Bar<_>`
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note: the anonymous lifetime defined here...
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--> $DIR/ufcs-explicit-self-bad.rs:40:22
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LL | fn dummy3(self: &&Bar<T>) {}
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| ^^^^^^^
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note: ...does not necessarily outlive the lifetime `'a` as defined here
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--> $DIR/ufcs-explicit-self-bad.rs:35:6
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LL | impl<'a, T> SomeTrait for &'a Bar<T> {
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| ^^
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error[E0308]: mismatched `self` parameter type
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--> $DIR/ufcs-explicit-self-bad.rs:40:21
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LL | fn dummy3(self: &&Bar<T>) {}
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| ^^^^^^^^ lifetime mismatch
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= note: expected reference `&'a Bar<_>`
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found reference `&Bar<_>`
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note: the lifetime `'a` as defined here...
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--> $DIR/ufcs-explicit-self-bad.rs:35:6
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LL | impl<'a, T> SomeTrait for &'a Bar<T> {
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| ^^
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note: ...does not necessarily outlive the anonymous lifetime defined here
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--> $DIR/ufcs-explicit-self-bad.rs:40:22
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LL | fn dummy3(self: &&Bar<T>) {}
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| ^^^^^^^
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error[E0053]: method `dummy2` has an incompatible type for trait
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--> $DIR/ufcs-explicit-self-bad.rs:37:21
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LL | fn dummy2(self: &Bar<T>) {}
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| ------^^^^^^^
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| | |
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| | expected `&'a Bar<T>`, found `Bar<T>`
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| help: change the self-receiver type to match the trait: `&self`
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note: type in trait
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--> $DIR/ufcs-explicit-self-bad.rs:31:15
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LL | fn dummy2(&self);
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| ^^^^^
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= note: expected signature `fn(&&'a Bar<_>)`
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found signature `fn(&Bar<_>)`
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error: aborting due to 8 previous errors
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Some errors have detailed explanations: E0053, E0307, E0308.
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For more information about an error, try `rustc --explain E0053`.
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