src/test/compile-fail/E0023.rs

   1 // Copyright 2016 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 Fruit {
  12     Apple(String, String),
  13     Pear(u32),
  14 }
  15
  16
  17 fn main() {
  18     let x = Fruit::Apple(String::new(), String::new());
  19     match x {
  20         Fruit::Apple(a) => {}, //~ ERROR E0023
  21                                //~| NOTE expected 2 fields, found 1
  22         Fruit::Apple(a, b, c) => {}, //~ ERROR E0023
  23                                      //~| NOTE expected 2 fields, found 3
  24         Fruit::Pear(1, 2) => {}, //~ ERROR E0023
  25                                  //~| NOTE expected 1 field, found 2
  26     }
  27 }