src/test/ui/tuple/one-tuple.rs

   1 // run-pass
   2 // Why one-tuples? Because macros.
   3
   4
   5 pub fn main() {
   6     match ('c',) {
   7         (x,) => {
   8             assert_eq!(x, 'c');
   9         }
  10     }
  11     // test the 1-tuple type too
  12     let x: (char,) = ('d',);
  13     let (y,) = x;
  14     assert_eq!(y, 'd');
  15 }