error[E0608]: cannot index into a value of type `()` | |
--> $DIR/index_message.rs:13:13 | |
| | |
LL | let _ = z[0]; //~ ERROR cannot index into a value of type `()` | |
| ^^^^ help: to access tuple elements, use: `z.0` | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0608`. |