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error[E0700]: hidden type for `impl Iterator<Item = u32>` captures lifetime that does not appear in bounds
--> $DIR/static-return-lifetime-infered.rs:7:9
|
LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> {
| ----- ----------------------- opaque type defined here
| |
| hidden type `Map<std::slice::Iter<'_, (u32, u32)>, [closure@$DIR/static-return-lifetime-infered.rs:7:27: 7:30]>` captures the anonymous lifetime defined here
LL | self.x.iter().map(|a| a.0)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: to declare that `impl Iterator<Item = u32>` captures `'_`, you can add an explicit `'_` lifetime bound
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LL | fn iter_values_anon(&self) -> impl Iterator<Item=u32> + '_ {
| ++++
error[E0700]: hidden type for `impl Iterator<Item = u32>` captures lifetime that does not appear in bounds
--> $DIR/static-return-lifetime-infered.rs:11:9
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LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> {
| -- ----------------------- opaque type defined here
| |
| hidden type `Map<std::slice::Iter<'a, (u32, u32)>, [closure@$DIR/static-return-lifetime-infered.rs:11:27: 11:30]>` captures the lifetime `'a` as defined here
LL | self.x.iter().map(|a| a.0)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
help: to declare that `impl Iterator<Item = u32>` captures `'a`, you can add an explicit `'a` lifetime bound
|
LL | fn iter_values<'a>(&'a self) -> impl Iterator<Item=u32> + 'a {
| ++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0700`.
|
