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error[E0038]: the trait `Fetcher` is not dyn compatible
--> $DIR/undispatchable-receiver-and-wc-references-Self.rs:19:21
|
LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
| ------------- help: consider changing method `get`'s `self` parameter to be `&self`: `&Self`
...
LL | fn fetcher() -> Box<dyn Fetcher> {
| ^^^^^^^^^^^ `Fetcher` 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/undispatchable-receiver-and-wc-references-Self.rs:11:22
|
LL | pub trait Fetcher: Send + Sync {
| ------- this trait is not dyn compatible...
LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
| ^^^^^^^^^^^^^ ...because method `get`'s `self` parameter cannot be dispatched on
error[E0038]: the trait `Fetcher` is not dyn compatible
--> $DIR/undispatchable-receiver-and-wc-references-Self.rs:25:19
|
LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
| ------------- help: consider changing method `get`'s `self` parameter to be `&self`: `&Self`
...
LL | let fetcher = fetcher();
| ^^^^^^^^^ `Fetcher` 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/undispatchable-receiver-and-wc-references-Self.rs:11:22
|
LL | pub trait Fetcher: Send + Sync {
| ------- this trait is not dyn compatible...
LL | fn get<'a>(self: &'a Box<Self>) -> Pin<Box<dyn Future<Output = Vec<u8>> + 'a>>
| ^^^^^^^^^^^^^ ...because method `get`'s `self` parameter cannot be dispatched on
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0038`.
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