src/test/ui/borrowck/move-in-static-initializer-issue-38520.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 // revisions: ast mir
  12 //[mir]compile-flags: -Z borrowck=mir
  13
  14 // Regression test for #38520. Check that moves of `Foo` are not
  15 // permitted as `Foo` is not copy (even in a static/const
  16 // initializer).
  17
  18 #![feature(min_const_fn)]
  19
  20 struct Foo(usize);
  21
  22 const fn get(x: Foo) -> usize {
  23     x.0
  24 }
  25
  26 const X: Foo = Foo(22);
  27 static Y: usize = get(*&X); //[ast]~ ERROR E0507
  28                             //[mir]~^ ERROR [E0507]
  29 const Z: usize = get(*&X); //[ast]~ ERROR E0507
  30                            //[mir]~^ ERROR [E0507]
  31
  32 fn main() {
  33 }