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error[E0038]: the trait `Map` cannot be made into an object
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--> $DIR/issue-26056.rs:20:13
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|
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LL | as &dyn Map<Key=u32,MapValue=u32>;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Map` 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/issue-26056.rs:9:12
|
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LL | trait Map: MapLookup<<Self as Map>::Key> {
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| --- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...because it uses `Self` as a type parameter
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| |
| this trait cannot be made into an object...
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0038`.
