src/test/run-pass/typestate-cfg-nesting.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 // pretty-expanded FIXME #23616
  12
  13 #![allow(dead_assignment)]
  14 #![allow(unused_variables)]
  15
  16 fn f() {
  17     let x = 10; let mut y = 11;
  18     if true { match x { _ => { y = x; } } } else { }
  19 }
  20
  21 pub fn main() {
  22     let x = 10;
  23     let mut y = 11;
  24     if true { while false { y = x; } } else { }
  25 }