| error: `<i32 as Identity>::Identity` is forbidden as the type of a const generic parameter | |
| --> $DIR/projection-as-arg-const.rs:13:21 | |
| | | |
| LL | pub fn foo<const X: <i32 as Identity>::Identity>() { | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | |
| | | |
| = note: the only supported types are integers, `bool`, and `char` | |
| error: aborting due to 1 previous error | |