error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:21:23 | LL | assert_eq!(1, 1, "{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:24:23 | LL | assert_ne!(1, 2, "{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:30:29 | LL | debug_assert_eq!(1, 1, "{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:33:29 | LL | debug_assert_ne!(1, 2, "{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:52:19 | LL | format_args!("{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:68:21 | LL | unimplemented!("{}",); | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:77:24 | LL | write!(f, "{}",)?; | ^^ error: 1 positional argument in format string, but no arguments were given --> $DIR/macro-comma-behavior.rs:81:26 | LL | writeln!(f, "{}",)?; | ^^ error: aborting due to 8 previous errors