| error[E0283]: type annotations needed |
| --> $DIR/ambig-hr-projection-issue-93340.rs:16:5 |
| | |
| LL | cmp_eq |
| | ^^^^^^ cannot infer type of the type parameter `A` declared on the function `cmp_eq` |
| | |
| = note: cannot satisfy `_: Scalar` |
| note: required by a bound in `cmp_eq` |
| --> $DIR/ambig-hr-projection-issue-93340.rs:9:22 |
| | |
| LL | fn cmp_eq<'a, 'b, A: Scalar, B: Scalar, O: Scalar>(a: A::RefType<'a>, b: B::RefType<'b>) -> O { |
| | ^^^^^^ required by this bound in `cmp_eq` |
| help: consider specifying the generic arguments |
| | |
| LL | cmp_eq::<A, B, O> |
| | +++++++++++ |
| |
| error[E0275]: overflow evaluating the requirement `impl for<'a, 'b> Fn(<A as Scalar>::RefType<'a>, <B as Scalar>::RefType<'b>) -> O == for<'a, 'b> fn(..., ...) -> ... {cmp_eq::<..., ..., ...>}` |
| --> $DIR/ambig-hr-projection-issue-93340.rs:16:5 |
| | |
| LL | cmp_eq |
| | ^^^^^^ |
| |
| error[E0275]: overflow evaluating the requirement `impl for<'a, 'b> Fn(<A as Scalar>::RefType<'a>, <B as Scalar>::RefType<'b>) -> O == for<'a, 'b> fn(..., ...) -> ... {cmp_eq::<..., ..., ...>}` |
| --> $DIR/ambig-hr-projection-issue-93340.rs:16:5 |
| | |
| LL | cmp_eq |
| | ^^^^^^ |
| | |
| = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` |
| |
| error[E0275]: overflow evaluating the requirement `for<'a, 'b> fn(<O as Scalar>::RefType<'a>, <_ as Scalar>::RefType<'b>) -> _ {cmp_eq::<O, ..., ...>} <: ...` |
| --> $DIR/ambig-hr-projection-issue-93340.rs:14:51 |
| | |
| LL | ) -> impl Fn(A::RefType<'_>, B::RefType<'_>) -> O { |
| | ___________________________________________________^ |
| LL | | |
| LL | | cmp_eq |
| LL | | |
| LL | | |
| LL | | |
| LL | | } |
| | |_^ |
| |
| error: aborting due to 4 previous errors |
| |
| Some errors have detailed explanations: E0275, E0283. |
| For more information about an error, try `rustc --explain E0275`. |
