use crate::mem::size_of; | |
use crate::os::unix::io::RawFd; | |
#[test] | |
fn test_raw_fd_layout() { | |
// `OwnedFd` and `BorrowedFd` use `rustc_layout_scalar_valid_range_start` | |
// and `rustc_layout_scalar_valid_range_end`, with values that depend on | |
// the bit width of `RawFd`. If this ever changes, those values will need | |
// to be updated. | |
assert_eq!(size_of::<RawFd>(), 4); | |
} |