// Foo::Y code should be irrelevant

fn main() {
  enum Foo { X(i32), Y(i32) }
  `[let mut x = Foo::X(1);]`
  `[if let Foo::X(z) = &mut x {
    *z += 1;
  }]`
  `[if let Foo::Y(z) = &mut x {
    *z += 1;
  }]`
  `[if let Foo::X(z) = ]`x`[ {
    z;
  }]`
}