| error: lifetime may not live long enough |
| --> $DIR/variance-use-invariant-struct-1.rs:10:5 |
| | |
| LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>) |
| | ---- ---- lifetime `'max` defined here |
| | | |
| | lifetime `'min` defined here |
| ... |
| LL | v |
| | ^ function was supposed to return data with lifetime `'max` but it is returning data with lifetime `'min` |
| | |
| = help: consider adding the following bound: `'min: 'max` |
| = note: requirement occurs because of the type `SomeStruct<&()>`, which makes the generic argument `&()` invariant |
| = note: the struct `SomeStruct<T>` is invariant over the parameter `T` |
| = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance |
| |
| error: lifetime may not live long enough |
| --> $DIR/variance-use-invariant-struct-1.rs:18:5 |
| | |
| LL | fn bar<'min,'max>(v: SomeStruct<&'min ()>) |
| | ---- ---- lifetime `'max` defined here |
| | | |
| | lifetime `'min` defined here |
| ... |
| LL | v |
| | ^ function was supposed to return data with lifetime `'max` but it is returning data with lifetime `'min` |
| | |
| = help: consider adding the following bound: `'min: 'max` |
| = note: requirement occurs because of the type `SomeStruct<&()>`, which makes the generic argument `&()` invariant |
| = note: the struct `SomeStruct<T>` is invariant over the parameter `T` |
| = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance |
| |
| error: aborting due to 2 previous errors |
| |