pub const Foo = extern struct {
    type: c_uint
};
pub const Bar = extern struct {
    ext: [1](*const Foo)
};

pub fn main() void {
    const foo0 = Foo { .type = 42 };
    var bar = Bar {
        .ext = [_](*const Foo){&foo0}
    };
    switch (bar.ext[0].*.@"type") {

    }
}