src/test/compile-fail/specialization/specialization-overlap.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(specialization)]
  12
  13 trait Foo {}
  14 impl<T: Clone> Foo for T {}
  15 impl<T> Foo for Vec<T> {} //~ ERROR E0119
  16
  17 trait Bar {}
  18 impl<T> Bar for (T, u8) {}
  19 impl<T> Bar for (u8, T) {} //~ ERROR E0119
  20
  21 trait Baz<U> {}
  22 impl<T> Baz<T> for u8 {}
  23 impl<T> Baz<u8> for T {} //~ ERROR E0119
  24
  25 trait Qux {}
  26 impl<T: Clone> Qux for T {}
  27 impl<T: Eq> Qux for T {} //~ ERROR E0119
  28
  29 fn main() {}