error[E0277]: the trait bound `X: Foo<X>` is not satisfied
  --> $DIR/where-clause-method-substituion.rs:30:7
   |
LL |     1.method::<X>();
   |       ^^^^^^ the trait `Foo<X>` is not implemented for `X`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.