src/test/compile-fail/placement-expr-unstable.rs

   1 // Copyright 2015 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 // Check that placement in respects unstable code checks.
  12
  13 #![feature(placement_in_syntax)]
  14
  15 extern crate core;
  16
  17 fn main() {
  18     use std::boxed::HEAP; //~ ERROR use of unstable library feature
  19
  20     let _ = HEAP <- { //~ ERROR use of unstable library feature
  21         HEAP //~ ERROR use of unstable library feature
  22     };
  23 }