error[E0603]: struct `Foo` is private
  --> $DIR/issue-13641.rs:9:8
   |
LL |     a::Foo::new();
   |        ^^^ private struct
   |
note: the struct `Foo` is defined here
  --> $DIR/issue-13641.rs:2:5
   |
LL |     struct Foo;
   |     ^^^^^^^^^^^

error[E0603]: enum `Bar` is private
  --> $DIR/issue-13641.rs:11:8
   |
LL |     a::Bar::new();
   |        ^^^ private enum
   |
note: the enum `Bar` is defined here
  --> $DIR/issue-13641.rs:4:5
   |
LL |     enum Bar {}
   |     ^^^^^^^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0603`.
