src/test/run-pass/record-pat.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 enum t1 { a(int), b(uint), }
  12 struct T2 {x: t1, y: int}
  13 enum t3 { c(T2, uint), }
  14
  15 fn m(in: t3) -> int {
  16     match in {
  17       c(T2 {x: a(m), _}, _) => { return m; }
  18       c(T2 {x: b(m), y: y}, z) => { return ((m + z) as int) + y; }
  19     }
  20 }
  21
  22 pub fn main() {
  23     assert!((m(c(T2 {x: a(10), y: 5}, 4u)) == 10));
  24     assert!((m(c(T2 {x: b(10u), y: 5}, 4u)) == 19));
  25 }