error[E0004]: non-exhaustive patterns: `Foo::Bar { bar: Bar::C, .. }`, `Foo::Bar { bar: Bar::D, .. }`, `Foo::Bar { bar: Bar::E, .. }` and 1 more not covered --> $DIR/issue-39362.rs:10:11 | LL | match f { | ^ patterns `Foo::Bar { bar: Bar::C, .. }`, `Foo::Bar { bar: Bar::D, .. }`, `Foo::Bar { bar: Bar::E, .. }` and 1 more not covered | note: `Foo` defined here --> $DIR/issue-39362.rs:2:5 | LL | enum Foo { | --- LL | Bar { bar: Bar, id: usize } | ^^^ not covered = note: the matched value is of type `Foo` help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown, or multiple match arms | LL ~ Foo::Bar { bar: Bar::B, .. } => (), LL ~ _ => todo!(), | error: aborting due to previous error For more information about this error, try `rustc --explain E0004`.