| error[E0261]: use of undeclared lifetime name `'missing` |
| --> $DIR/eval-caching-error-region.rs:7:6 |
| | |
| LL | &'missing Self: Add<Self>, |
| | ^^^^^^^^ undeclared lifetime |
| | |
| = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html |
| help: consider making the bound lifetime-generic with a new `'missing` lifetime |
| | |
| LL | for<'missing> &'missing Self: Add<Self>, |
| | +++++++++++++ |
| help: consider introducing lifetime `'missing` here |
| | |
| LL | pub trait Numoid<'missing>: Sized |
| | ++++++++++ |
| |
| error[E0369]: cannot add `N` to `&N` |
| --> $DIR/eval-caching-error-region.rs:19:16 |
| | |
| LL | let _ = &a + a; |
| | -- ^ - N |
| | | |
| | &N |
| | |
| help: consider introducing a `where` clause, but there might be an alternative better way to express this requirement |
| | |
| LL | pub fn compute<N: Numoid>(a: N) where &N: Add<N> { |
| | ++++++++++++++++ |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0261, E0369. |
| For more information about an error, try `rustc --explain E0261`. |
