src/test/ui/span/E0204.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 struct Foo {
  12     foo: Vec<u32>,
  13 }
  14
  15 impl Copy for Foo { } //~ ERROR may not be implemented for this type
  16
  17 #[derive(Copy)] //~ ERROR may not be implemented for this type
  18 struct Foo2<'a> {
  19     ty: &'a mut bool,
  20 }
  21
  22 enum EFoo {
  23     Bar { x: Vec<u32> },
  24     Baz,
  25 }
  26
  27 impl Copy for EFoo { } //~ ERROR may not be implemented for this type
  28
  29 #[derive(Copy)] //~ ERROR may not be implemented for this type
  30 enum EFoo2<'a> {
  31     Bar(&'a mut bool),
  32     Baz,
  33 }
  34
  35 fn main() {
  36 }