error: to use a constant of type `S` in a pattern, `S` must be annotated with `#[derive(PartialEq, Eq)]` | |
--> $DIR/match_ice.rs:11:9 | |
| | |
LL | C => {} | |
| ^ | |
error[E0004]: non-exhaustive patterns: `&T` not covered | |
--> $DIR/match_ice.rs:15:11 | |
| | |
LL | match K { | |
| ^ pattern `&T` not covered | |
| | |
= help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms | |
error: aborting due to 2 previous errors | |
For more information about this error, try `rustc --explain E0004`. |