Error code E0205
Note: this error code is no longer emitted by the compiler.
An attempt to implement the Copy
trait for an enum failed because one of the
variants does not implement Copy
. To fix this, you must implement Copy
for
the mentioned variant. Note that this may not be possible, as in the example of
ⓘ
This fails because Vec<T>
does not implement Copy
for any T
.
Here's another example that will fail:
ⓘ
This fails because &mut T
is not Copy
, even when T
is Copy
(this
differs from the behavior for &T
, which is always Copy
).