src/test/ui/issues/issue-27320.rs

   1 // run-pass
   2 #![allow(unused_variables)]
   3 #![allow(dead_code)]
   4
   5 macro_rules! piece(
   6     ($piece:pat) => ($piece);
   7 );
   8
   9 enum Piece {A, B}
  10
  11 fn main() {
  12     match Piece::A {
  13         piece!(pt@ Piece::A) | piece!(pt@ Piece::B) => {}
  14     }
  15 }