diff options
Diffstat (limited to 'src/libstd/io')
| -rw-r--r-- | src/libstd/io/mod.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs index 420d6ea589a..dc831432c17 100644 --- a/src/libstd/io/mod.rs +++ b/src/libstd/io/mod.rs @@ -1050,6 +1050,7 @@ impl<'a> DerefMut for IoSliceMut<'a> { /// ABI compatible with the `iovec` type on Unix platforms and `WSABUF` on /// Windows. #[stable(feature = "iovec", since = "1.36.0")] +#[derive(Copy, Clone)] #[repr(transparent)] pub struct IoSlice<'a>(sys::io::IoSlice<'a>); |