rust/tests/ui/opt-in-copy.rs
2023-03-08 00:00:18 +00:00

23 lines
398 B
Rust

struct CantCopyThis;
struct IWantToCopyThis {
but_i_cant: CantCopyThis,
}
impl Copy for IWantToCopyThis {}
//~^ ERROR the trait `Copy` cannot be implemented for this type
enum CantCopyThisEither {
A,
B,
}
enum IWantToCopyThisToo {
ButICant(CantCopyThisEither),
}
impl Copy for IWantToCopyThisToo {}
//~^ ERROR the trait `Copy` cannot be implemented for this type
fn main() {}