1error[E0283]: type annotations needed 2 --> $DIR/associated-types-unconstrained.rs:14:20 3 | 4LL | let x: isize = Foo::bar(); 5 | ^^^^^^^^ cannot infer type 6 | 7 = note: cannot satisfy `_: Foo` 8 9error: aborting due to previous error 10 11For more information about this error, try `rustc --explain E0283`. 12