src/test/ui/parser/bad-escape-suggest-raw-string.stderr

   1 error: unknown character escape: `[`
   2   --> $DIR/bad-escape-suggest-raw-string.rs:3:19
   3    |
   4 LL |     let bad = "ab\[c";
   5    |                   ^ unknown character escape
   6    |
   7    = help: for more information, visit <https://static.rust-lang.org/doc/master/reference.html#literals>
   8 help: if you meant to write a literal backslash (perhaps escaping in a regular expression), consider a raw string literal
   9    |
  10 LL |     let bad = r"ab\[c";
  11    |               ~~~~~~~~
  12
  13 error: aborting due to previous error
  14