| error: 1 positional argument in format string, but no arguments were given | |
| --> $DIR/main.rs:16:5 | |
| | | |
| LL | myprintln!("{}"); | |
| | ^^^^^^^^^^^^^^^^^ | |
| | | |
| = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) | |
| error: aborting due to previous error | |