error[E0599]: no method named `foo` found for type parameter `T` in the current scope --> $DIR/issue-65284-suggest-generic-trait-bound.rs:8:7 | LL | fn do_stuff(t : T) { | - method `foo` not found for this type parameter LL | t.foo() | ^^^ method not found in `T` | = help: items from traits can only be used if the type parameter is bounded by the trait help: the following trait defines an item `foo`, perhaps you need to restrict type parameter `T` with it: | LL | fn do_stuff(t : T) { | +++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0599`.