src/test/ui/threads-sendsync/thread-local-extern-static.rs

   1 // run-pass
   2 // ignore-windows
   3 // aux-build:thread-local-extern-static.rs
   4
   5 #![feature(cfg_target_thread_local, thread_local)]
   6
   7 #[cfg(target_thread_local)]
   8 extern crate thread_local_extern_static;
   9
  10 #[cfg(target_thread_local)]
  11 use std::cell::Cell;
  12
  13 #[cfg(target_thread_local)]
  14 extern "C" {
  15     #[thread_local]
  16     static FOO: Cell<u32>;
  17 }
  18
  19 #[cfg(target_thread_local)]
  20 fn main() {
  21     unsafe {
  22         assert_eq!(FOO.get(), 3);
  23     }
  24 }
  25
  26 #[cfg(not(target_thread_local))]
  27 fn main() {}