1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
|
fn main() {
let bar = 3;
format!("{?:}", bar);
//~^ ERROR invalid format string: expected format parameter to occur after `:`
format!("{?:bar}");
//~^ ERROR invalid format string: expected format parameter to occur after `:`
format!("{?:?}", bar);
//~^ ERROR invalid format string: expected format parameter to occur after `:`
format!("{??}", bar);
//~^ ERROR invalid format string: expected `'}'`, found `'?'`
format!("{?;bar}");
//~^ ERROR invalid format string: expected `'}'`, found `'?'`
format!("{?:#?}", bar);
//~^ ERROR invalid format string: expected format parameter to occur after `:`
}
|
