library/core/tests/task.rs

   1 use core::task::Poll;
   2
   3 #[test]
   4 fn poll_const() {
   5     // test that the methods of `Poll` are usable in a const context
   6
   7     const POLL: Poll<usize> = Poll::Pending;
   8
   9     const IS_READY: bool = POLL.is_ready();
  10     assert!(!IS_READY);
  11
  12     const IS_PENDING: bool = POLL.is_pending();
  13     assert!(IS_PENDING);
  14 }