| error[E0277]: `Self` doesn't implement `std::fmt::Display` |
| --> $DIR/defaults-unsound-62211-2.rs:20:5 |
| | |
| LL | type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-------^^^^^^^^ |
| | | | |
| | | required by this bound in `UncheckedCopy::Output` |
| | `Self` cannot be formatted with the default formatter |
| | |
| = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead |
| help: consider further restricting `Self` |
| | |
| LL | trait UncheckedCopy: Sized + std::fmt::Display { |
| | ^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0277]: the trait bound `Self: Deref` is not satisfied |
| --> $DIR/defaults-unsound-62211-2.rs:20:5 |
| | |
| LL | type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self; |
| | ^^^^^^^^^^^^^^^^^^^^-------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | | | |
| | | required by this bound in `UncheckedCopy::Output` |
| | the trait `Deref` is not implemented for `Self` |
| | |
| help: consider further restricting `Self` |
| | |
| LL | trait UncheckedCopy: Sized + Deref { |
| | ^^^^^^^ |
| |
| error[E0277]: cannot add-assign `&'static str` to `Self` |
| --> $DIR/defaults-unsound-62211-2.rs:20:5 |
| | |
| LL | type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-----------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | | | |
| | | required by this bound in `UncheckedCopy::Output` |
| | no implementation for `Self += &'static str` |
| | |
| help: consider further restricting `Self` |
| | |
| LL | trait UncheckedCopy: Sized + AddAssign<&'static str> { |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error[E0277]: the trait bound `Self: Copy` is not satisfied |
| --> $DIR/defaults-unsound-62211-2.rs:20:5 |
| | |
| LL | type Output: Copy + Deref<Target = str> + AddAssign<&'static str> + From<Self> + Display = Self; |
| | ^^^^^^^^^^^^^----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | | | |
| | | required by this bound in `UncheckedCopy::Output` |
| | the trait `Copy` is not implemented for `Self` |
| | |
| help: consider further restricting `Self` |
| | |
| LL | trait UncheckedCopy: Sized + Copy { |
| | ^^^^^^ |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |