| error[E0117]: only traits defined in the current crate can be implemented for arbitrary types |
| --> $DIR/issue-67535.rs:3:1 |
| | |
| LL | impl std::ops::AddAssign for () { |
| | ^^^^^-------------------^^^^^-- |
| | | | | |
| | | | this is not defined in the current crate because tuples are always foreign |
| | | this is not defined in the current crate because this is a foreign trait |
| | impl doesn't use only types from inside the current crate |
| | |
| = note: define and implement a trait or new type instead |
| |
| error[E0117]: only traits defined in the current crate can be implemented for arbitrary types |
| --> $DIR/issue-67535.rs:10:1 |
| | |
| LL | impl std::ops::AddAssign for [(); 1] { |
| | ^^^^^-------------------^^^^^------- |
| | | | | |
| | | | this is not defined in the current crate because arrays are always foreign |
| | | this is not defined in the current crate because this is a foreign trait |
| | impl doesn't use only types from inside the current crate |
| | |
| = note: define and implement a trait or new type instead |
| |
| error[E0117]: only traits defined in the current crate can be implemented for arbitrary types |
| --> $DIR/issue-67535.rs:17:1 |
| | |
| LL | impl std::ops::AddAssign for &[u8] { |
| | ^^^^^-------------------^^^^^----- |
| | | | | |
| | | | this is not defined in the current crate because slices are always foreign |
| | | this is not defined in the current crate because this is a foreign trait |
| | impl doesn't use only types from inside the current crate |
| | |
| = note: define and implement a trait or new type instead |
| |
| error[E0053]: method `add_assign` has an incompatible type for trait |
| --> $DIR/issue-67535.rs:5:19 |
| | |
| LL | fn add_assign(&self, other: ()) -> () { |
| | ^^^^^ |
| | | |
| | types differ in mutability |
| | help: change the self-receiver type to match the trait: `&mut self` |
| | |
| = note: expected signature `fn(&mut (), ())` |
| found signature `fn(&(), ())` |
| |
| error[E0053]: method `add_assign` has an incompatible type for trait |
| --> $DIR/issue-67535.rs:12:19 |
| | |
| LL | fn add_assign(&self, other: [(); 1]) -> [(); 1] { |
| | ^^^^^ |
| | | |
| | types differ in mutability |
| | help: change the self-receiver type to match the trait: `&mut self` |
| | |
| = note: expected signature `fn(&mut _, _)` |
| found signature `fn(&_, _) -> [(); 1]` |
| |
| error[E0053]: method `add_assign` has an incompatible type for trait |
| --> $DIR/issue-67535.rs:19:19 |
| | |
| LL | fn add_assign(&self, other: &[u8]) -> &[u8] { |
| | ^^^^^ |
| | | |
| | types differ in mutability |
| | help: change the self-receiver type to match the trait: `&mut self` |
| | |
| = note: expected signature `fn(&mut &_, &_)` |
| found signature `fn(&&_, &_) -> &[u8]` |
| |
| error: aborting due to 6 previous errors |
| |
| Some errors have detailed explanations: E0053, E0117. |
| For more information about an error, try `rustc --explain E0053`. |
