src/test/ui/threads-sendsync/sync-send-in-std.rs

   1 // run-pass
   2
   3 // ignore-wasm32-bare networking not available
   4 // ignore-sgx ToSocketAddrs cannot be used for DNS Resolution
   5 // ignore-fuchsia Req. test-harness networking privileges
   6
   7 use std::net::ToSocketAddrs;
   8
   9 fn is_sync<T>(_: T) where T: Sync {}
  10 fn is_send<T>(_: T) where T: Send {}
  11
  12 macro_rules! all_sync_send {
  13     ($ctor:expr, $($iter:ident),+) => ({
  14         $(
  15             let mut x = $ctor;
  16             is_sync(x.$iter());
  17             let mut y = $ctor;
  18             is_send(y.$iter());
  19         )+
  20     })
  21 }
  22
  23 fn main() {
  24     all_sync_send!("localhost:80".to_socket_addrs().unwrap(), next);
  25 }