error[E0277]: the trait bound `C: std::marker::Copy` is not satisfied --> $DIR/deriving-copyclone.rs:41:5 | LL | is_copy(B { a: 1, b: C }); //~ERROR Copy | ^^^^^^^ the trait `std::marker::Copy` is not implemented for `C` | = note: required because of the requirements on the impl of `std::marker::Copy` for `B` note: required by `is_copy` --> $DIR/deriving-copyclone.rs:28:1 | LL | fn is_copy(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `C: std::clone::Clone` is not satisfied --> $DIR/deriving-copyclone.rs:42:5 | LL | is_clone(B { a: 1, b: C }); //~ERROR Clone | ^^^^^^^^ the trait `std::clone::Clone` is not implemented for `C` | = note: required because of the requirements on the impl of `std::clone::Clone` for `B` note: required by `is_clone` --> $DIR/deriving-copyclone.rs:29:1 | LL | fn is_clone(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ error[E0277]: the trait bound `D: std::marker::Copy` is not satisfied --> $DIR/deriving-copyclone.rs:45:5 | LL | is_copy(B { a: 1, b: D }); //~ERROR Copy | ^^^^^^^ the trait `std::marker::Copy` is not implemented for `D` | = note: required because of the requirements on the impl of `std::marker::Copy` for `B` note: required by `is_copy` --> $DIR/deriving-copyclone.rs:28:1 | LL | fn is_copy(_: T) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0277`.