error[E0425]: cannot find value `x` in this scope --> $DIR/issue-82866.rs:2:11 | LL | match x { | ^ not found in this scope error[E0412]: cannot find type `v` in this scope --> $DIR/issue-82866.rs:4:16 | LL | Some::(v) => (), | ^ not found in this scope error: aborting due to 2 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`.