src/test/compile-fail/unsized5.rs

   1 // Copyright 2014 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 // Test `?Sized` types not allowed in fields (except the last one).
  12
  13 struct S1<X: ?Sized> {
  14     f1: X, //~ ERROR `X: std::marker::Sized` is not satisfied
  15     f2: isize,
  16 }
  17 struct S2<X: ?Sized> {
  18     f: isize,
  19     g: X, //~ ERROR `X: std::marker::Sized` is not satisfied
  20     h: isize,
  21 }
  22 struct S3 {
  23     f: str, //~ ERROR `str: std::marker::Sized` is not satisfied
  24     g: [usize]
  25 }
  26 struct S4 {
  27     f: [u8], //~ ERROR `[u8]: std::marker::Sized` is not satisfied
  28     g: usize
  29 }
  30 enum E<X: ?Sized> {
  31     V1(X, isize), //~ERROR `X: std::marker::Sized` is not satisfied
  32 }
  33 enum F<X: ?Sized> {
  34     V2{f1: X, f: isize}, //~ERROR `X: std::marker::Sized` is not satisfied
  35 }
  36
  37 pub fn main() {
  38 }