enum Enum { Foo { a: usize, b: usize }, Bar(usize, usize), } fn main() { let x = Enum::Foo(a: 3, b: 4); //~^ ERROR expected type, found `3` match x { Enum::Foo(a, b) => {} //~^ ERROR expected tuple struct/variant, found struct variant `Enum::Foo` Enum::Bar(a, b) => {} } }