1const S = struct {
 2    const foo = 2;
 3    const bar = 2;
 4    const baz = 2;
 5    a: struct {
 6        a: u32,
 7        b: u32,
 8    },
 9    const foo1 = 2;
10    const bar1 = 2;
11    const baz1 = 2;
12    b: usize,
13};
14comptime {
15    _ = S;
16}
17
18// error
19//
20// :9:5: error: declarations are not allowed between container fields
21// :5:5: note: field before declarations here
22// :12:5: note: field after declarations here