error: invalid format string: expected format parameter to occur after `:`
  --> $DIR/format-string-wrong-order.rs:3:15
   |
LL |     format!("{?:}", bar);
   |               ^ expected `?` to occur after `:` in format string
   |
   = note: `?` comes after `:`, try `:?` instead

error: invalid format string: expected format parameter to occur after `:`
  --> $DIR/format-string-wrong-order.rs:5:15
   |
LL |     format!("{?:bar}");
   |               ^ expected `?` to occur after `:` in format string
   |
   = note: `?` comes after `:`, try `bar:?` instead

error: invalid format string: expected format parameter to occur after `:`
  --> $DIR/format-string-wrong-order.rs:7:15
   |
LL |     format!("{?:?}", bar);
   |               ^ expected `?` to occur after `:` in format string
   |
   = note: `?` comes after `:`, try `:?` instead

error: invalid format string: expected `'}'`, found `'?'`
  --> $DIR/format-string-wrong-order.rs:9:15
   |
LL |     format!("{??}", bar);
   |              -^ expected `}` in format string
   |              |
   |              because of this opening brace
   |
   = note: if you intended to print `{`, you can escape it using `{{`

error: invalid format string: expected `'}'`, found `'?'`
  --> $DIR/format-string-wrong-order.rs:11:15
   |
LL |     format!("{?;bar}");
   |              -^ expected `}` in format string
   |              |
   |              because of this opening brace
   |
   = note: if you intended to print `{`, you can escape it using `{{`

error: invalid format string: expected format parameter to occur after `:`
  --> $DIR/format-string-wrong-order.rs:13:15
   |
LL |     format!("{?:#?}", bar);
   |               ^ expected `?` to occur after `:` in format string
   |
   = note: `?` comes after `:`, try `:?` instead

error: aborting due to 6 previous errors