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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
|
