1### Compilation failed: 2 3error: 1: unsized arrays are not permitted here 4S {} S[]; 5 ^ 6error: 1: interface block 'S' must contain at least one field 7S {} S[]; 8^ 9error: 1: symbol 'S' was already defined 10S {} S[]; 11^ 12error: 2: unsized arrays are not permitted here 13S {} S[]; 14 ^ 15error: 2: interface block 'S' must contain at least one field 16S {} S[]; 17^ 18error: 2: symbol 'S' was already defined 19S {} S[]; 20^ 21error: symbol 'S[1]' was already defined 22error: 2: symbol 'S' was already defined 23S {} S[]; 24^ 258 errors 26