src/test/ui/typeck/issue-13853.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-13853.rs:14:9
   3    |
   4 LL |     fn nodes<'a, I: Iterator<Item=&'a N>>(&self) -> I
   5    |                  - this type parameter              - expected `I` because of return type
   6 ...
   7 LL |         self.iter()
   8    |         ^^^^^^^^^^^ expected type parameter `I`, found struct `std::slice::Iter`
   9    |
  10    = note: expected type parameter `I`
  11                       found struct `std::slice::Iter<'_, N>`
  12
  13 error[E0599]: no method named `iter` found for reference `&G` in the current scope
  14   --> $DIR/issue-13853.rs:27:23
  15    |
  16 LL |     for node in graph.iter() {
  17    |                       ^^^^ method not found in `&G`
  18
  19 error[E0308]: mismatched types
  20   --> $DIR/issue-13853.rs:37:13
  21    |
  22 LL |     iterate(graph);
  23    |     ------- ^^^^^
  24    |     |       |
  25    |     |       expected reference, found struct `Vec`
  26    |     |       help: consider borrowing here: `&graph`
  27    |     arguments to this function are incorrect
  28    |
  29    = note: expected reference `&_`
  30                  found struct `Vec<Stuff>`
  31 note: function defined here
  32   --> $DIR/issue-13853.rs:26:4
  33    |
  34 LL | fn iterate<N: Node, G: Graph<N>>(graph: &G) {
  35    |    ^^^^^^^                       ---------
  36
  37 error: aborting due to 3 previous errors
  38
  39 Some errors have detailed explanations: E0308, E0599.
  40 For more information about an error, try `rustc --explain E0308`.