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error[E0391]: cycle detected when computing predicates of `user`
--> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1
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LL | fn user<T>() where S<T>::P: std::fmt::Debug {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: ...which requires computing explicit predicates of `user`...
--> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1
|
LL | fn user<T>() where S<T>::P: std::fmt::Debug {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
note: ...which requires computing normalized predicates of `user`...
--> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1
|
LL | fn user<T>() where S<T>::P: std::fmt::Debug {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: ...which again requires computing predicates of `user`, completing the cycle
note: cycle used when checking that `user` is well-formed
--> $DIR/cycle-iat-inside-of-where-predicate.rs:8:1
|
LL | fn user<T>() where S<T>::P: std::fmt::Debug {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error[E0392]: type parameter `T` is never used
--> $DIR/cycle-iat-inside-of-where-predicate.rs:10:10
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LL | struct S<T>;
| ^ unused type parameter
|
= help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
= help: if you intended `T` to be a const parameter, use `const T: /* Type */` instead
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0391, E0392.
For more information about an error, try `rustc --explain E0391`.
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