error[E0599]: no method named `hello` found for struct `RefMut<'_, HasAssocMethod>` in the current scope --> $DIR/suggest-assoc-fn-call-with-turbofish-through-deref.rs:11:11 | LL | state.hello(); | ------^^^^^ | | | | | this is an associated function, not a method | help: use associated function syntax instead: `HasAssocMethod::hello` | = note: found the following associated functions; to be used as methods, functions must have a `self` parameter note: the candidate is defined in an impl for the type `HasAssocMethod` --> $DIR/suggest-assoc-fn-call-with-turbofish-through-deref.rs:6:5 | LL | fn hello() {} | ^^^^^^^^^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0599`.