src/test/compile-fail/coherence-impls-sized.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 #![feature(optin_builtin_traits)]
  12
  13 use std::marker::Copy;
  14
  15 enum TestE {
  16   A
  17 }
  18
  19 struct MyType;
  20
  21 struct NotSync;
  22 impl !Sync for NotSync {}
  23
  24 impl Sized for TestE {} //~ ERROR E0322
  25 //~^ impl of 'Sized' not allowed
  26
  27 impl Sized for MyType {} //~ ERROR E0322
  28 //~^ impl of 'Sized' not allowed
  29
  30 impl Sized for (MyType, MyType) {} //~ ERROR E0117
  31
  32 impl Sized for &'static NotSync {} //~ ERROR E0322
  33 //~^ impl of 'Sized' not allowed
  34
  35 impl Sized for [MyType] {} //~ ERROR E0117
  36
  37 impl Sized for &'static [NotSync] {} //~ ERROR E0117
  38
  39 fn main() {
  40 }