Can you use these enums to address fields on a struct during runtime?

[hcldan]

If not... will you ever be able to?

struct Foo {
   bar: usize,
}
...

let foo = Foo { bar: 1 };
for member in Foo::as_field_name_array() {
  foo[member] = 2;
}

[jirutka]

No, this isn’t possible on Rust – not with index access (foo[member]). There are some other crates that allow addressing struct fields dynamically though.