error[E0106]: missing lifetime specifier
--> tests/ui/impl-trait.rs:9:44
|
9 | pub fn ref_cast(s: impl AsRef<str>) -> &Self;
| ^ expected named lifetime parameter
|
= help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime
|
9 | pub fn ref_cast(s: impl AsRef<str>) -> &'static Self;
| +++++++
error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in paths
--> tests/ui/impl-trait.rs:9:24
|
9 | pub fn ref_cast(s: impl AsRef<str>) -> &Self;
| ^^^^^^^^^^^^^^^
error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in paths
--> tests/ui/impl-trait.rs:12:26
|
12 | pub fn ref_cast2(s: &impl AsRef<str>) -> &Self;
| ^^^^^^^^^^^^^^^