error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements
- --> $DIR/issue-55796.rs:18:9
+ --> $DIR/issue-55796.rs:16:9
|
LL | Box::new(self.out_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: first, the lifetime cannot outlive the lifetime `'a` as defined here...
- --> $DIR/issue-55796.rs:7:17
+ --> $DIR/issue-55796.rs:5:17
|
LL | pub trait Graph<'a> {
| ^^
-note: ...so that the type `Map<<Self as Graph<'a>>::EdgesIter, [closure@$DIR/issue-55796.rs:18:40: 18:54]>` will meet its required lifetime bounds
- --> $DIR/issue-55796.rs:18:9
+note: ...so that the type `Map<<Self as Graph<'a>>::EdgesIter, [closure@$DIR/issue-55796.rs:16:40: 16:54]>` will meet its required lifetime bounds
+ --> $DIR/issue-55796.rs:16:9
|
LL | Box::new(self.out_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: but, the lifetime must be valid for the static lifetime...
note: ...so that the types are compatible
- --> $DIR/issue-55796.rs:18:9
+ --> $DIR/issue-55796.rs:16:9
|
LL | Box::new(self.out_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
found `Box<dyn Iterator<Item = <Self as Graph<'a>>::Node>>`
error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements
- --> $DIR/issue-55796.rs:23:9
+ --> $DIR/issue-55796.rs:21:9
|
LL | Box::new(self.in_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: first, the lifetime cannot outlive the lifetime `'a` as defined here...
- --> $DIR/issue-55796.rs:7:17
+ --> $DIR/issue-55796.rs:5:17
|
LL | pub trait Graph<'a> {
| ^^
-note: ...so that the type `Map<<Self as Graph<'a>>::EdgesIter, [closure@$DIR/issue-55796.rs:23:39: 23:53]>` will meet its required lifetime bounds
- --> $DIR/issue-55796.rs:23:9
+note: ...so that the type `Map<<Self as Graph<'a>>::EdgesIter, [closure@$DIR/issue-55796.rs:21:39: 21:53]>` will meet its required lifetime bounds
+ --> $DIR/issue-55796.rs:21:9
|
LL | Box::new(self.in_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: but, the lifetime must be valid for the static lifetime...
note: ...so that the types are compatible
- --> $DIR/issue-55796.rs:23:9
+ --> $DIR/issue-55796.rs:21:9
|
LL | Box::new(self.in_edges(u).map(|e| e.target()))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^