| error: constant of non-structural type `S` in a pattern | |
| --> $DIR/match_ice.rs:11:9 | |
| | | |
| LL | struct S; | |
| | -------- `S` must be annotated with `#[derive(PartialEq)]` to be usable in patterns | |
| ... | |
| LL | const C: &S = &S; | |
| | ----------- constant defined here | |
| LL | match C { | |
| LL | C => {} | |
| | ^ constant of non-structural type | |
| | | |
| = note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralPartialEq.html for details | |
| error: aborting due to 1 previous error | |