error[E0603]: constant `B` is private
  --> $DIR/issue-17718-const-privacy.rs:5:8
   |
LL | use a::B;
   |        ^ private constant
   |
note: the constant `B` is defined here
  --> $DIR/issue-17718-const-privacy.rs:13:5
   |
LL |     const B: usize = 3;
   |     ^^^^^^^^^^^^^^^^^^^

error[E0603]: constant `BAR` is private
  --> $DIR/issue-17718-const-privacy.rs:8:5
   |
LL |     BAR,
   |     ^^^ private constant
   |
note: the constant `BAR` is defined here
  --> $DIR/auxiliary/issue-17718-const-privacy.rs:4:1
   |
LL | const BAR: usize = 3;
   | ^^^^^^^^^^^^^^^^

error: aborting due to 2 previous errors

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