| error[E0277]: cannot add `<T as SubEncoder>::ActualSize` to `<T as SubEncoder>::ActualSize` |
| --> $DIR/issue-54108.rs:19:5 |
| | |
| LL | type Size: Add<Output = Self::Size>; |
| | ------------------------ required by this bound in `Encoder::Size` |
| ... |
| LL | type Size = <Self as SubEncoder>::ActualSize; |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `<T as SubEncoder>::ActualSize + <T as SubEncoder>::ActualSize` |
| | |
| = help: the trait `Add` is not implemented for `<T as SubEncoder>::ActualSize` |
| help: consider further restricting the associated type |
| | |
| LL | T: SubEncoder, <T as SubEncoder>::ActualSize: Add |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: aborting due to previous error |
| |
| For more information about this error, try `rustc --explain E0277`. |
