| error[E0277]: the size for values of type `[isize]` cannot be known at compilation time |
| --> $DIR/dst-sized-trait-param.rs:7:6 |
| | |
| LL | impl Foo<[isize]> for usize { } |
| | ^^^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: the trait `Sized` is not implemented for `[isize]` |
| note: required by a bound in `Foo` |
| --> $DIR/dst-sized-trait-param.rs:5:11 |
| | |
| LL | trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized |
| | ^ required by this bound in `Foo` |
| help: consider relaxing the implicit `Sized` restriction |
| | |
| LL | trait Foo<T: ?Sized> : Sized { fn take(self, x: &T) { } } // Note: T is sized |
| | ++++++++ |
| |
| error[E0277]: the size for values of type `[usize]` cannot be known at compilation time |
| --> $DIR/dst-sized-trait-param.rs:10:6 |
| | |
| LL | impl Foo<isize> for [usize] { } |
| | ^^^^^^^^^^ doesn't have a size known at compile-time |
| | |
| = help: the trait `Sized` is not implemented for `[usize]` |
| note: required by a bound in `Foo` |
| --> $DIR/dst-sized-trait-param.rs:5:16 |
| | |
| LL | trait Foo<T> : Sized { fn take(self, x: &T) { } } // Note: T is sized |
| | ^^^^^ required by this bound in `Foo` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0277`. |