src/test/compile-fail/redundant-link-args.rs

   1 // Copyright 2012 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 // ignore-test
  12
  13 // error-pattern:library 'm' already added: can't specify link_args.
  14
  15 /* I think it should undefined to have multiple modules that link in the same
  16   library, but provide different link arguments. Unfortunately we don't track
  17   link_args by module -- they are just appended as discovered into the crate
  18   store -- but for now, it should be an error to provide link_args on a module
  19   that's already been included (with or without link_args). */
  20
  21 #[link_name= "m"]
  22 #[link_args="-foo"]             // this could have been elided.
  23 extern {
  24 }
  25
  26 #[link_name= "m"]
  27 #[link_args="-bar"]             // this is the actual error trigger.
  28 extern {
  29 }