src/test/compile-fail/issue-26237.rs

   1 // Copyright 2016 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 macro_rules! macro_panic {
  12     ($not_a_function:expr, $some_argument:ident) => {
  13         $not_a_function($some_argument)
  14         //~^ ERROR expected function, found `{integer}`
  15     }
  16 }
  17
  18 fn main() {
  19     let mut value_a = 0;
  20     let mut value_b = 0;
  21     macro_panic!(value_a, value_b);
  22     //~^ in this expansion of macro_panic!
  23 }