1 fn func((1, (Some(1), 2..=3)): (isize, (Option<isize>, isize))) { }
2 //~^ ERROR refutable pattern in function argument: `(_, _)` not covered
5 let (1, (Some(1), 2..=3)) = (1, (None, 2));
6 //~^ ERROR refutable pattern in local binding: `(i32::MIN..=0_i32, _)` and `(2_i32..=i32::MAX, _)` not covered