error[E0277]: the trait bound `dyn MyTrait: Clone` is not satisfied
 --> tests/ui/missing-supertrait.rs:3:1
  |
3 | dyn_clone::clone_trait_object!(MyTrait);
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  | |
  | the trait `Clone` is not implemented for `dyn MyTrait`, which is required by `dyn MyTrait: DynClone`
  | required by a bound introduced by this call
  |
  = help: the following other types implement trait `DynClone`:
            str
            [T]
  = note: required for `dyn MyTrait` to implement `DynClone`
note: required by a bound in `clone_box`
 --> src/lib.rs
  |
  | pub fn clone_box<T>(t: &T) -> Box<T>
  |        --------- required by a bound in this function
  | where
  |     T: ?Sized + DynClone,
  |                 ^^^^^^^^ required by this bound in `clone_box`
  = note: this error originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `dyn_clone::clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `dyn MyTrait + Send: Clone` is not satisfied
 --> tests/ui/missing-supertrait.rs:3:1
  |
3 | dyn_clone::clone_trait_object!(MyTrait);
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  | |
  | the trait `Clone` is not implemented for `dyn MyTrait + Send`, which is required by `dyn MyTrait + Send: DynClone`
  | required by a bound introduced by this call
  |
  = help: the following other types implement trait `DynClone`:
            str
            [T]
  = note: required for `dyn MyTrait + Send` to implement `DynClone`
note: required by a bound in `clone_box`
 --> src/lib.rs
  |
  | pub fn clone_box<T>(t: &T) -> Box<T>
  |        --------- required by a bound in this function
  | where
  |     T: ?Sized + DynClone,
  |                 ^^^^^^^^ required by this bound in `clone_box`
  = note: this error originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `dyn_clone::clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `dyn MyTrait + Sync: Clone` is not satisfied
 --> tests/ui/missing-supertrait.rs:3:1
  |
3 | dyn_clone::clone_trait_object!(MyTrait);
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  | |
  | the trait `Clone` is not implemented for `dyn MyTrait + Sync`, which is required by `dyn MyTrait + Sync: DynClone`
  | required by a bound introduced by this call
  |
  = help: the following other types implement trait `DynClone`:
            str
            [T]
  = note: required for `dyn MyTrait + Sync` to implement `DynClone`
note: required by a bound in `clone_box`
 --> src/lib.rs
  |
  | pub fn clone_box<T>(t: &T) -> Box<T>
  |        --------- required by a bound in this function
  | where
  |     T: ?Sized + DynClone,
  |                 ^^^^^^^^ required by this bound in `clone_box`
  = note: this error originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `dyn_clone::clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `dyn MyTrait + Send + Sync: Clone` is not satisfied
 --> tests/ui/missing-supertrait.rs:3:1
  |
3 | dyn_clone::clone_trait_object!(MyTrait);
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  | |
  | the trait `Clone` is not implemented for `dyn MyTrait + Send + Sync`, which is required by `dyn MyTrait + Send + Sync: DynClone`
  | required by a bound introduced by this call
  |
  = help: the following other types implement trait `DynClone`:
            str
            [T]
  = note: required for `dyn MyTrait + Send + Sync` to implement `DynClone`
note: required by a bound in `clone_box`
 --> src/lib.rs
  |
  | pub fn clone_box<T>(t: &T) -> Box<T>
  |        --------- required by a bound in this function
  | where
  |     T: ?Sized + DynClone,
  |                 ^^^^^^^^ required by this bound in `clone_box`
  = note: this error originates in the macro `$crate::__internal_clone_trait_object` which comes from the expansion of the macro `dyn_clone::clone_trait_object` (in Nightly builds, run with -Z macro-backtrace for more info)