error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>`
  --> $DIR/normalize-param-env-2.rs:24:22
   |
LL |         Self::Assoc: A<T>,
   |                      ^^^^
   |
note: the requirement `<() as A<T>>::Assoc: A<T>` appears on the `impl`'s associated function `f` but not on the corresponding trait's associated function
  --> $DIR/normalize-param-env-2.rs:12:8
   |
LL | trait A<T> {
   |       - in this trait
...
LL |     fn f()
   |        ^ this trait's associated function doesn't have the requirement `<() as A<T>>::Assoc: A<T>`

error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>`
  --> $DIR/normalize-param-env-2.rs:24:22
   |
LL |         Self::Assoc: A<T>,
   |                      ^^^^

error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc well-formed`
  --> $DIR/normalize-param-env-2.rs:24:22
   |
LL |         Self::Assoc: A<T>,
   |                      ^^^^

error[E0275]: overflow evaluating the requirement `(): A<T>`
  --> $DIR/normalize-param-env-2.rs:27:10
   |
LL |         <() as A<T>>::f();
   |          ^^

error[E0275]: overflow evaluating the requirement `<() as A<T>>::Assoc: A<T>`
  --> $DIR/normalize-param-env-2.rs:27:9
   |
LL |         <() as A<T>>::f();
   |         ^^^^^^^^^^^^^^^^^
   |
note: required by a bound in `A::f`
  --> $DIR/normalize-param-env-2.rs:14:22
   |
LL |     fn f()
   |        - required by a bound in this associated function
LL |     where
LL |         Self::Assoc: A<T>,
   |                      ^^^^ required by this bound in `A::f`

error: aborting due to 5 previous errors

For more information about this error, try `rustc --explain E0275`.