| // ignore-tidy-tab |
| |
| fn main() { |
| println!("{"); |
| //~^ ERROR invalid format string: expected `'}'` but string was terminated |
| println!("{{}}"); |
| println!("}"); |
| //~^ ERROR invalid format string: unmatched `}` found |
| let _ = format!("{_foo}", _foo = 6usize); |
| //~^ ERROR invalid format string: invalid argument name `_foo` |
| let _ = format!("{_}", _ = 6usize); |
| //~^ ERROR invalid format string: invalid argument name `_` |
| let _ = format!("{"); |
| //~^ ERROR invalid format string: expected `'}'` but string was terminated |
| let _ = format!("}"); |
| //~^ ERROR invalid format string: unmatched `}` found |
| let _ = format!("{\\}"); |
| //~^ ERROR invalid format string: expected `'}'`, found `'\\'` |
| let _ = format!("\n\n\n{\n\n\n"); |
| //~^ ERROR invalid format string |
| let _ = format!(r###" |
| |
| |
| |
| {"###); |
| //~^ ERROR invalid format string |
| let _ = format!(r###" |
| |
| |
| |
| { |
| |
| "###); |
| //~^ ERROR invalid format string |
| let _ = format!(r###" |
| |
| |
| |
| } |
| |
| "###); |
| //~^^^ ERROR invalid format string |
| let _ = format!(r###" |
| |
| |
| |
| } |
| |
| "###); |
| //~^^^ ERROR invalid format string: unmatched `}` found |
| println!("{} {} {}", 1, 2); |
| //~^ ERROR 3 positional arguments in format string, but there are 2 arguments |
| } |