error[E0391]: cyclic dependency detected
  --> $DIR/issue-23302-3.rs:13:16
   |
LL | const B: i32 = A; //~ ERROR cyclic dependency detected
   |                ^ cyclic reference
   |
note: the cycle begins when const checking if rvalue is promotable to static `A`...
  --> $DIR/issue-23302-3.rs:11:1
   |
LL | const A: i32 = B;
   | ^^^^^^^^^^^^^^^^^
note: ...which then requires checking which parts of `A` are promotable to static...
  --> $DIR/issue-23302-3.rs:11:1
   |
LL | const A: i32 = B;
   | ^^^^^^^^^^^^^^^^^
note: ...which then requires const checking if rvalue is promotable to static `B`...
  --> $DIR/issue-23302-3.rs:11:16
   |
LL | const A: i32 = B;
   |                ^
note: ...which then requires checking which parts of `B` are promotable to static...
  --> $DIR/issue-23302-3.rs:13:1
   |
LL | const B: i32 = A; //~ ERROR cyclic dependency detected
   | ^^^^^^^^^^^^^^^^^
   = note: ...which then again requires const checking if rvalue is promotable to static `A`, completing the cycle.

error: aborting due to previous error

For more information about this error, try `rustc --explain E0391`.