use super::{FileDesc, IoSlice}; use core::mem::ManuallyDrop; #[test] fn limit_vector_count() { let stdout = ManuallyDrop::new(unsafe { FileDesc { fd: 1 } }); let bufs = (0..1500).map(|_| IoSlice::new(&[])).collect::>(); assert!(stdout.write_vectored(&bufs).is_ok()); }