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Imported Upstream version 1.8.0+dfsg1
[rustc.git] / src / test / compile-fail / coherence-cow-no-cover.rs
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1a4d82fc 1// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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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
c34b1796 11// aux-build:coherence_lib.rs
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c34b1796 13// Test that it's not ok for T to appear uncovered
85aaf69f 14
c34b1796 15extern crate coherence_lib as lib;
85aaf69f 16use lib::{Remote,Pair};
1a4d82fc 17
85aaf69f 18pub struct Cover<T>(T);
1a4d82fc 19
85aaf69f 20impl<T,U> Remote for Pair<Cover<T>,U> { }
c34b1796 21//~^ ERROR type parameter `T` must be used as the type parameter for some local type
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22
23fn main() { }