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error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
--> $DIR/constrain_inputs.rs:6:31
|
LL | fn execute(ty: Ty<'_>) -> &str { todo!() }
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
--> $DIR/constrain_inputs.rs:10:35
|
LL | type BadFnSig = fn(Ty<'_>) -> &str;
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error[E0582]: binding for associated type `Output` references an anonymous lifetime, which does not appear in the trait input types
--> $DIR/constrain_inputs.rs:12:42
|
LL | type BadTraitRef = dyn Fn(Ty<'_>) -> &str;
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error: item does not constrain `lifetime_params::Ty::{opaque#0}`, but has it in its signature
--> $DIR/constrain_inputs.rs:6:8
|
LL | fn execute(ty: Ty<'_>) -> &str { todo!() }
| ^^^^^^^
|
= note: consider moving the opaque type's declaration and defining uses into a separate module
note: this opaque type is in the signature
--> $DIR/constrain_inputs.rs:4:19
|
LL | type Ty<'a> = impl Sized;
| ^^^^^^^^^^
error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
--> $DIR/constrain_inputs.rs:19:31
|
LL | fn execute(ty: Ty<'_>) -> &str { ty() }
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error: item does not constrain `lifetime_params_2::Ty::{opaque#0}`, but has it in its signature
--> $DIR/constrain_inputs.rs:19:8
|
LL | fn execute(ty: Ty<'_>) -> &str { ty() }
| ^^^^^^^
|
= note: consider moving the opaque type's declaration and defining uses into a separate module
note: this opaque type is in the signature
--> $DIR/constrain_inputs.rs:17:19
|
LL | type Ty<'a> = impl FnOnce() -> &'a str;
| ^^^^^^^^^^^^^^^^^^^^^^^^
error[E0581]: return type references an anonymous lifetime, which is not constrained by the fn input types
--> $DIR/constrain_inputs.rs:29:37
|
LL | type BadFnSig = fn(Ty<&str>) -> &str;
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error[E0582]: binding for associated type `Output` references an anonymous lifetime, which does not appear in the trait input types
--> $DIR/constrain_inputs.rs:31:44
|
LL | type BadTraitRef = dyn Fn(Ty<&str>) -> &str;
| ^^^^
|
= note: lifetimes appearing in an associated or opaque type are not considered constrained
= note: consider introducing a named lifetime parameter
error: aborting due to 8 previous errors
Some errors have detailed explanations: E0581, E0582.
For more information about an error, try `rustc --explain E0581`.
|
