library/std/src/sys/unix/fd/tests.rs

   1 use super::{FileDesc, IoSlice};
   2 use core::mem::ManuallyDrop;
   3
   4 #[test]
   5 fn limit_vector_count() {
   6     let stdout = ManuallyDrop::new(FileDesc { fd: 1 });
   7     let bufs = (0..1500).map(|_| IoSlice::new(&[])).collect::<Vec<_>>();
   8     assert!(stdout.write_vectored(&bufs).is_ok());
   9 }