tests/ui/diagnostic_namespace/unicode.stderr

error: positional arguments are not permitted in diagnostic attributes
  --> $DIR/unicode.rs:4:70
   |
LL | #[diagnostic::on_unimplemented(message = " \x00 \u{b123} \\u{b123} {:?}")]
   |                                                                      ^ remove this format argument
   |
   = help: you can print empty braces by escaping them
note: the lint level is defined here
  --> $DIR/unicode.rs:2:9
   |
LL | #![deny(malformed_diagnostic_format_literals)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: format specifiers are not permitted in diagnostic attributes
  --> $DIR/unicode.rs:4:70
   |
LL | #[diagnostic::on_unimplemented(message = " \x00 \u{b123} \\u{b123} {:?}")]
   |                                                                      ^^ remove this format specifier

error: positional arguments are not permitted in diagnostic attributes
  --> $DIR/unicode.rs:7:53
   |
LL | #[diagnostic::on_unimplemented(note = "🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀{:?}")]
   |                                                                 ^ remove this format argument
   |
   = help: you can print empty braces by escaping them

error: format specifiers are not permitted in diagnostic attributes
  --> $DIR/unicode.rs:7:53
   |
LL | #[diagnostic::on_unimplemented(note = "🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀🦀{:?}")]
   |                                                                 ^^ remove this format specifier

error: aborting due to 4 previous errors