error: 1 positional argument in format string, but no arguments were given | |
--> $DIR/macro-backtrace-println.rs:24:30 | |
| | |
24 | ($fmt:expr) => (myprint!(concat!($fmt, "/n"))); //~ ERROR no arguments were given | |
| ^^^^^^^^^^^^^^^^^^^ | |
... | |
28 | myprintln!("{}"); | |
| ----------------- in this macro invocation | |
error: aborting due to previous error | |