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error[E0038]: the trait `Bar` cannot be made into an object
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--> $DIR/object-safety-sized-2.rs:14:31
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|
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LL | fn make_bar<T:Bar>(t: &T) -> &dyn Bar {
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| ^^^^^^^ `Bar` cannot be made into an object
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|
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
--> $DIR/object-safety-sized-2.rs:9:18
|
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LL | trait Bar
| --- this trait cannot be made into an object...
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LL | where Self : Sized
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| ^^^^^ ...because it requires `Self: Sized`
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error: aborting due to previous error
2018-03-03 14:59:40 +00:00
For more information about this error, try `rustc --explain E0038`.
