src/test/compile-fail/coherence-cow-1.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 // aux-build:coherence_lib.rs
  12
  13 // pretty-expanded FIXME #23616
  14
  15 // Test that the `Pair` type reports an error if it contains type
  16 // parameters, even when they are covered by local types. This test
  17 // was originally intended to test the opposite, but the rules changed
  18 // with RFC 1023 and this became illegal.
  19
  20 extern crate coherence_lib as lib;
  21 use lib::{Remote,Pair};
  22
  23 pub struct Cover<T>(T);
  24
  25 impl<T> Remote for Pair<T,Cover<T>> { }
  26 //~^ ERROR E0210
  27
  28 fn main() { }