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error[E0277]: the trait bound `&Thing: ref_cast::custom::RefCastOkay<&String>` is not satisfied
--> tests/ui/no-custom.rs:8:36
|
8 | pub fn ref_cast(s: &String) -> &Self;
| ^^^^^ the trait `RefCastCustom<String>` is not implemented for `Thing`
|
= help: the following other types implement trait `ref_cast::custom::RefCastOkay<From>`:
`&'a To` implements `ref_cast::custom::RefCastOkay<&'a From>`
`&'a mut To` implements `ref_cast::custom::RefCastOkay<&'a mut From>`
= note: required for `&Thing` to implement `ref_cast::custom::RefCastOkay<&String>`
note: required by a bound in `ref_cast_custom`
--> src/custom.rs
|
| pub fn ref_cast_custom<From, To>(_arg: From)
| --------------- required by a bound in this function
| where
| To: RefCastOkay<From>,
| ^^^^^^^^^^^^^^^^^ required by this bound in `ref_cast_custom`
error[E0071]: expected struct, variant or union type, found inferred type
--> tests/ui/no-custom.rs:8:41
|
8 | pub fn ref_cast(s: &String) -> &Self;
| ^ not a struct
error[E0277]: the trait bound `Thing: RefCastCustom<String>` is not satisfied
--> tests/ui/no-custom.rs:8:41
|
8 | pub fn ref_cast(s: &String) -> &Self;
| ^ the trait `RefCastCustom<String>` is not implemented for `Thing`
|
= help: the following other types implement trait `ref_cast::custom::RefCastOkay<From>`:
`&'a To` implements `ref_cast::custom::RefCastOkay<&'a From>`
`&'a mut To` implements `ref_cast::custom::RefCastOkay<&'a mut From>`
= note: required for `&Thing` to implement `ref_cast::custom::RefCastOkay<&String>`