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error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
--> $DIR/ice-failed-to-resolve-instance-for-110696.rs:41:6
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LL | impl<T: MyFrom<Phantom2<DummyT<U>>>, U> MyIndex<DummyT<T>> for Scope<U> {
| ^ unconstrained type parameter
error: item does not constrain `DummyT::{opaque#0}`, but has it in its signature
--> $DIR/ice-failed-to-resolve-instance-for-110696.rs:28:8
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LL | fn new() -> Self {
| ^^^
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= note: consider moving the opaque type's declaration and defining uses into a separate module
note: this opaque type is in the signature
--> $DIR/ice-failed-to-resolve-instance-for-110696.rs:20:18
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LL | type DummyT<T> = impl F;
| ^^^^^^
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0207`.
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