1 error[E0391]: cycle detected when processing `X::A::{{constant}}`
2 --> $DIR/issue-23302-1.rs:14:9
4 LL | A = X::A as isize, //~ ERROR E0391
7 = note: ...which again requires processing `X::A::{{constant}}`, completing the cycle
8 note: cycle used when const-evaluating `X::A::{{constant}}`
9 --> $DIR/issue-23302-1.rs:14:9
11 LL | A = X::A as isize, //~ ERROR E0391
14 error: aborting due to previous error
16 For more information about this error, try `rustc --explain E0391`.