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, 5 insertions, 5 deletions

diff --git a/src/libstd/fs.rs b/src/libstd/fs.rs
index 04672da2b66..eaf5d619f54 100644
--- a/src/libstd/fs.rs
+++ b/src/libstd/fs.rs
@@ -11,7 +11,7 @@
 
 use crate::fmt;
 use crate::ffi::OsString;
-use crate::io::{self, SeekFrom, Seek, Read, Initializer, Write, IoVec, IoVecMut};
+use crate::io::{self, SeekFrom, Seek, Read, Initializer, Write, IoSlice, IoSliceMut};
 use crate::path::{Path, PathBuf};
 use crate::sys::fs as fs_imp;
 use crate::sys_common::{AsInnerMut, FromInner, AsInner, IntoInner};
@@ -617,7 +617,7 @@ impl Read for File {
         self.inner.read(buf)
     }
 
-    fn read_vectored(&mut self, bufs: &mut [IoVecMut<'_>]) -> io::Result<usize> {
+    fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
         self.inner.read_vectored(bufs)
     }
 
@@ -632,7 +632,7 @@ impl Write for File {
         self.inner.write(buf)
     }
 
-    fn write_vectored(&mut self, bufs: &[IoVec<'_>]) -> io::Result<usize> {
+    fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> io::Result<usize> {
         self.inner.write_vectored(bufs)
     }
 
@@ -650,7 +650,7 @@ impl Read for &File {
         self.inner.read(buf)
     }
 
-    fn read_vectored(&mut self, bufs: &mut [IoVecMut<'_>]) -> io::Result<usize> {
+    fn read_vectored(&mut self, bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
         self.inner.read_vectored(bufs)
     }
 
@@ -665,7 +665,7 @@ impl Write for &File {
         self.inner.write(buf)
     }
 
-    fn write_vectored(&mut self, bufs: &[IoVec<'_>]) -> io::Result<usize> {
+    fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> io::Result<usize> {
         self.inner.write_vectored(bufs)
     }