src/test/compile-fail/privacy-ufcs.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 // Test to ensure private traits are inaccessible with UFCS angle-bracket syntax.
  12
  13 mod foo {
  14     trait Bar {
  15         fn baz() {}
  16     }
  17
  18     impl Bar for i32 {}
  19 }
  20
  21 fn main() {
  22     <i32 as ::foo::Bar>::baz(); //~ERROR trait `Bar` is private
  23 }