| error[E0038]: the trait `Trait` is not dyn compatible |
| --> $DIR/not-dyn-compatible.rs:27:30 |
| | |
| LL | let dyn_object: &dyn Trait = &Struct(64); |
| | ^^^^^ `Trait` is not dyn compatible |
| | |
| note: for a trait to be dyn compatible it needs to allow building a vtable |
| for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility> |
| --> $DIR/not-dyn-compatible.rs:14:26 |
| | |
| LL | trait Trait { |
| | ----- this trait is not dyn compatible... |
| ... |
| LL | unsafe extern "C" fn dyn_method_ref(&self, mut ap: ...) -> u64 { |
| | ^^^^^^^^^^^^^^ ...because method `dyn_method_ref` is C-variadic |
| = help: consider moving `dyn_method_ref` to another trait |
| = help: only type `Struct` implements `Trait`; consider using it directly instead. |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0038`. |