src/test/run-pass/generator/match-bindings.rs

   1 // Copyright 2017 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 // run-pass
  12 #![allow(dead_code)]
  13
  14 #![feature(generators)]
  15
  16 enum Enum {
  17     A(String),
  18     B
  19 }
  20
  21 fn main() {
  22     || {
  23         loop {
  24             if let true = true {
  25                 match Enum::A(String::new()) {
  26                     Enum::A(_var) => {}
  27                     Enum::B => {}
  28                 }
  29             }
  30             yield;
  31         }
  32     };
  33 }