src/test/run-pass-fulldeps/proc-macro/count_compound_ops.rs

   1 // Copyright 2017 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:count_compound_ops.rs
  12 // ignore-stage1
  13
  14 #![feature(use_extern_macros, proc_macro_non_items)]
  15
  16 extern crate count_compound_ops;
  17 use count_compound_ops::count_compound_ops;
  18
  19 fn main() {
  20     assert_eq!(count_compound_ops!(foo<=>bar <<<! -baz ++), 4);
  21 }