error[E0599]: no method named `clone` found for type `C` in the current scope --> $DIR/issue-2823.rs:13:16 | LL | struct C { | -------- method `clone` not found for this ... LL | let _d = c.clone(); | ^^^^^ | = help: items from traits can only be used if the trait is implemented and in scope = note: the following trait defines an item `clone`, perhaps you need to implement it: candidate #1: `std::clone::Clone` error: aborting due to previous error For more information about this error, try `rustc --explain E0599`.