| error[E0119]: conflicting implementations of trait `A` | |
| --> $DIR/specializing-constness.rs:23:1 | |
| | | |
| LL | impl<T: [const] Spec> const A for T { | |
| | ----------------------------------- first implementation here | |
| ... | |
| LL | impl<T: Spec + Sup> A for T { | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0119`. |