rust/tests/ui/issues/issue-50618.rs

struct Point {
    pub x: u64,
    pub y: u64,
}

const TEMPLATE: Point = Point {
    x: 0,
    y: 0
};

fn main() {
    let _ = || {
        Point {
            nonexistent: 0,
            //~^ ERROR struct `Point` has no field named `nonexistent`
            ..TEMPLATE
        }
    };
}