src/test/ui/associated-types/associated-types-unconstrained.stderr

   1 error[E0284]: type annotations needed: cannot resolve `<_ as Foo>::A == _`
   2   --> $DIR/associated-types-unconstrained.rs:14:20
   3    |
   4 LL |     let x: isize = Foo::bar();
   5    |                    ^^^^^^^^
   6
   7 error: aborting due to previous error
   8
   9 For more information about this error, try `rustc --explain E0284`.