Stabilized vectored IO

This renames `std::io::IoVec` to `std::io::IoSlice` and
`std::io::IoVecMut` to `std::io::IoSliceMut`, and stabilizes
`std::io::IoSlice`, `std::io::IoSliceMut`,
`std::io::Read::read_vectored`, and `std::io::Write::write_vectored`.

Closes #58452

1 files changed, 8 insertions, 8 deletions

diff --git a/src/libstd/sys/unix/io.rs b/src/libstd/sys/unix/io.rs
index eb3fa470a65..72954ff20ef 100644
--- a/src/libstd/sys/unix/io.rs
+++ b/src/libstd/sys/unix/io.rs
@@ -4,15 +4,15 @@ use crate::slice;
 use libc::{iovec, c_void};
 
 #[repr(transparent)]
-pub struct IoVec<'a> {
+pub struct IoSlice<'a> {
     vec: iovec,
     _p: PhantomData<&'a [u8]>,
 }
 
-impl<'a> IoVec<'a> {
+impl<'a> IoSlice<'a> {
     #[inline]
-    pub fn new(buf: &'a [u8]) -> IoVec<'a> {
-        IoVec {
+    pub fn new(buf: &'a [u8]) -> IoSlice<'a> {
+        IoSlice {
             vec: iovec {
                 iov_base: buf.as_ptr() as *mut u8 as *mut c_void,
                 iov_len: buf.len()
@@ -29,15 +29,15 @@ impl<'a> IoVec<'a> {
     }
 }
 
-pub struct IoVecMut<'a> {
+pub struct IoSliceMut<'a> {
     vec: iovec,
     _p: PhantomData<&'a mut [u8]>,
 }
 
-impl<'a> IoVecMut<'a> {
+impl<'a> IoSliceMut<'a> {
     #[inline]
-    pub fn new(buf: &'a mut [u8]) -> IoVecMut<'a> {
-        IoVecMut {
+    pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> {
+        IoSliceMut {
             vec: iovec {
                 iov_base: buf.as_mut_ptr() as *mut c_void,
                 iov_len: buf.len()