src/test/ui/lexer/lex-bad-char-literals-7.rs

   1 fn main() {
   2     let _: char = '';
   3     //~^ ERROR: empty character literal
   4     let _: char = '\u{}';
   5     //~^ ERROR: empty unicode escape
   6
   7     // Next two are OK, but may befool error recovery
   8     let _ = '/';
   9     let _ = b'/';
  10
  11     let _ = ' hello // here's a comment
  12     //~^ ERROR: unterminated character literal
  13 }