src/test/run-pass/check-static-recursion-foreign.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 #![allow(dead_code)]
  12 // Static recursion check shouldn't fail when given a foreign item (#18279)
  13
  14 // aux-build:check_static_recursion_foreign_helper.rs
  15 // ignore-wasm32-bare no libc to test ffi with
  16
  17 // pretty-expanded FIXME #23616
  18
  19 #![feature(custom_attribute, libc)]
  20
  21 extern crate check_static_recursion_foreign_helper;
  22 extern crate libc;
  23
  24 use libc::c_int;
  25
  26 #[link_name = "check_static_recursion_foreign_helper"]
  27 extern "C" {
  28     #[allow(dead_code)]
  29     static test_static: c_int;
  30 }
  31
  32 static B: &'static c_int = unsafe { &test_static };
  33
  34 pub fn main() {}