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error[E0308]: mismatched types
--> $DIR/issue-13853.rs:14:9
|
LL | fn nodes<'a, I: Iterator<Item=&'a N>>(&self) -> I
| - expected this type parameter - expected `I` because of return type
...
LL | self.iter()
| ^^^^^^^^^^^ expected type parameter `I`, found `Iter<'_, N>`
|
= note: expected type parameter `I`
found struct `std::slice::Iter<'_, N>`
= note: the caller chooses a type for `I` which can be different from `std::slice::Iter<'_, N>`
error[E0599]: no method named `iter` found for reference `&G` in the current scope
--> $DIR/issue-13853.rs:27:23
|
LL | for node in graph.iter() {
| ^^^^ method not found in `&G`
error[E0308]: mismatched types
--> $DIR/issue-13853.rs:37:13
|
LL | iterate(graph);
| ------- ^^^^^ expected `&_`, found `Vec<Stuff>`
| |
| arguments to this function are incorrect
|
= note: expected reference `&_`
found struct `Vec<Stuff>`
note: function defined here
--> $DIR/issue-13853.rs:26:4
|
LL | fn iterate<N: Node, G: Graph<N>>(graph: &G) {
| ^^^^^^^ ---------
help: consider borrowing here
|
LL | iterate(&graph);
| +
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0308, E0599.
For more information about an error, try `rustc --explain E0308`.
|
