diff options
Diffstat (limited to '')
-rw-r--r-- | library/std/src/os/wasi/io/fd.rs | 9 | ||||
-rw-r--r-- | library/std/src/os/wasi/io/fd/tests.rs | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/library/std/src/os/wasi/io/fd.rs b/library/std/src/os/wasi/io/fd.rs new file mode 100644 index 000000000..930aca887 --- /dev/null +++ b/library/std/src/os/wasi/io/fd.rs @@ -0,0 +1,9 @@ +//! Owned and borrowed file descriptors. + +#![unstable(feature = "wasi_ext", issue = "71213")] + +// Tests for this module +#[cfg(test)] +mod tests; + +pub use crate::os::fd::owned::*; diff --git a/library/std/src/os/wasi/io/fd/tests.rs b/library/std/src/os/wasi/io/fd/tests.rs new file mode 100644 index 000000000..418274752 --- /dev/null +++ b/library/std/src/os/wasi/io/fd/tests.rs @@ -0,0 +1,11 @@ +use crate::mem::size_of; +use crate::os::wasi::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); +} |