error[E0658]: `format_args_nl` is only for internal language use and is subject to change | |
--> $DIR/feature-gate-format_args_nl.rs:12:5 | |
| | |
LL | format_args_nl!(""); //~ ERROR `format_args_nl` is only for internal language use | |
| ^^^^^^^^^^^^^^^^^^^^ | |
| | |
= help: add #![feature(format_args_nl)] to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |