7 path: "/test/compiler/ty/list_iter.rs",
11 diagnostic: Diagnostic {
30 code_description: None,
34 message: "method `next` has an incompatible type for trait\nexpected type `fn(&mut ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&ty::Ref<M>>`\n found type `fn(&ty::list_iter::ListIterator<\'list, M>) -> std::option::Option<&\'list ty::Ref<M>>`",
35 related_information: None,