1 error: requires at least a format string argument
2 --> $DIR/bad-format-args.rs:12:5
4 LL | format!(); //~ ERROR requires at least a format string argument
7 = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
9 error: expected token: `,`
10 --> $DIR/bad-format-args.rs:13:5
12 LL | format!("" 1); //~ ERROR expected token: `,`
15 = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
17 error: expected token: `,`
18 --> $DIR/bad-format-args.rs:14:5
20 LL | format!("", 1 1); //~ ERROR expected token: `,`
23 = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
25 error: aborting due to 3 previous errors