Update name

src/libstd/fs.rs

@@ -660,8 +660,8 @@ impl Read for File {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     #[inline]
@@ -680,8 +680,8 @@ impl Write for File {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.inner.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.inner.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -705,8 +705,8 @@ impl Read for &File {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     #[inline]
@@ -725,8 +725,8 @@ impl Write for &File {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.inner.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.inner.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {

src/libstd/io/buffered.rs

@@ -292,8 +292,8 @@ impl<R: Read> Read for BufReader<R> {
         Ok(nread)
     }
 
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     // we can't skip unconditionally because of the large buffer case in read.
@@ -684,8 +684,8 @@ impl<W: Write> Write for BufWriter<W> {
         }
     }
 
-    fn can_write_vectored(&self) -> bool {
-        self.get_ref().can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.get_ref().is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {

src/libstd/io/cursor.rs

@@ -266,7 +266,7 @@ where
         Ok(nread)
     }
 
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -377,7 +377,7 @@ impl Write for Cursor<&mut [u8]> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -398,7 +398,7 @@ impl Write for Cursor<&mut Vec<u8>> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -419,7 +419,7 @@ impl Write for Cursor<Vec<u8>> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -442,7 +442,7 @@ impl Write for Cursor<Box<[u8]>> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/io/impls.rs

@@ -21,8 +21,8 @@ impl<R: Read + ?Sized> Read for &mut R {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        (**self).can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        (**self).is_read_vectored()
     }
 
     #[inline]
@@ -58,8 +58,8 @@ impl<W: Write + ?Sized> Write for &mut W {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        (**self).can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        (**self).is_write_vectored()
     }
 
     #[inline]
@@ -120,8 +120,8 @@ impl<R: Read + ?Sized> Read for Box<R> {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        (**self).can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        (**self).is_read_vectored()
     }
 
     #[inline]
@@ -157,8 +157,8 @@ impl<W: Write + ?Sized> Write for Box<W> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        (**self).can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        (**self).is_write_vectored()
     }
 
     #[inline]
@@ -261,7 +261,7 @@ impl Read for &[u8] {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -342,7 +342,7 @@ impl Write for &mut [u8] {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -382,7 +382,7 @@ impl Write for Vec<u8> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/io/mod.rs

@@ -588,8 +588,8 @@ pub trait Read {
     /// and coalesce writes into a single buffer for higher performance.
     ///
     /// The default implementation returns `false`.
-    #[unstable(feature = "can_vector", issue = "none")]
-    fn can_read_vectored(&self) -> bool {
+    #[unstable(feature = "can_vector", issue = "69941")]
+    fn is_read_vectored(&self) -> bool {
         false
     }
 
@@ -1325,8 +1325,8 @@ pub trait Write {
     /// and coalesce writes into a single buffer for higher performance.
     ///
     /// The default implementation returns `false`.
-    #[unstable(feature = "can_vector", issue = "none")]
-    fn can_write_vectored(&self) -> bool {
+    #[unstable(feature = "can_vector", issue = "69941")]
+    fn is_write_vectored(&self) -> bool {
         false
     }
 

src/libstd/io/stdio.rs

@@ -88,8 +88,8 @@ impl Read for StdinRaw {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     #[inline]
@@ -107,8 +107,8 @@ impl Write for StdoutRaw {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -125,8 +125,8 @@ impl Write for StderrRaw {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -156,9 +156,9 @@ impl<W: io::Write> io::Write for Maybe<W> {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         match self {
-            Maybe::Real(w) => w.can_write_vectored(),
+            Maybe::Real(w) => w.is_write_vectored(),
             Maybe::Fake => true,
         }
     }
@@ -187,9 +187,9 @@ impl<R: io::Read> io::Read for Maybe<R> {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         match self {
-            Maybe::Real(w) => w.can_read_vectored(),
+            Maybe::Real(w) => w.is_read_vectored(),
             Maybe::Fake => true,
         }
     }
@@ -383,8 +383,8 @@ impl Read for Stdin {
         self.lock().read_vectored(bufs)
     }
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.lock().can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.lock().is_read_vectored()
     }
     #[inline]
     unsafe fn initializer(&self) -> Initializer {
@@ -412,8 +412,8 @@ impl Read for StdinLock<'_> {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     #[inline]
@@ -584,8 +584,8 @@ impl Write for Stdout {
         self.lock().write_vectored(bufs)
     }
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.lock().can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.lock().is_write_vectored()
     }
     fn flush(&mut self) -> io::Result<()> {
         self.lock().flush()
@@ -606,8 +606,8 @@ impl Write for StdoutLock<'_> {
         self.inner.borrow_mut().write_vectored(bufs)
     }
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.inner.borrow_mut().can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.inner.borrow_mut().is_write_vectored()
     }
     fn flush(&mut self) -> io::Result<()> {
         self.inner.borrow_mut().flush()
@@ -758,8 +758,8 @@ impl Write for Stderr {
         self.lock().write_vectored(bufs)
     }
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.lock().can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.lock().is_write_vectored()
     }
     fn flush(&mut self) -> io::Result<()> {
         self.lock().flush()
@@ -780,8 +780,8 @@ impl Write for StderrLock<'_> {
         self.inner.borrow_mut().write_vectored(bufs)
     }
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.inner.borrow_mut().can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.inner.borrow_mut().is_write_vectored()
     }
     fn flush(&mut self) -> io::Result<()> {
         self.inner.borrow_mut().flush()

src/libstd/io/util.rs

@@ -180,7 +180,7 @@ impl Read for Repeat {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -241,7 +241,7 @@ impl Write for Sink {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/net/tcp.rs

@@ -577,8 +577,8 @@ impl Read for TcpStream {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     #[inline]
@@ -597,8 +597,8 @@ impl Write for TcpStream {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -616,8 +616,8 @@ impl Read for &TcpStream {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     #[inline]
@@ -636,8 +636,8 @@ impl Write for &TcpStream {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {

src/libstd/process.rs

@@ -245,8 +245,8 @@ impl Write for ChildStdin {
         self.inner.write_vectored(bufs)
     }
 
-    fn can_write_vectored(&self) -> bool {
-        self.inner.can_write_vectored()
+    fn is_write_vectored(&self) -> bool {
+        self.inner.is_write_vectored()
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -305,8 +305,8 @@ impl Read for ChildStdout {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     #[inline]
@@ -366,8 +366,8 @@ impl Read for ChildStderr {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     #[inline]

src/libstd/sys/cloudabi/shims/fs.rs

@@ -214,7 +214,7 @@ impl File {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/cloudabi/shims/net.rs

@@ -59,7 +59,7 @@ impl TcpStream {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/cloudabi/shims/pipe.rs

@@ -24,7 +24,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/hermit/fs.rs

@@ -302,7 +302,7 @@ impl File {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         false
     }
 
@@ -315,7 +315,7 @@ impl File {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         false
     }
 

src/libstd/sys/hermit/net.rs

@@ -100,7 +100,7 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -120,7 +120,7 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/hermit/pipe.rs

@@ -12,7 +12,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -24,7 +24,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/hermit/stdio.rs

@@ -22,7 +22,7 @@ impl Stdin {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 }
@@ -57,7 +57,7 @@ impl Stdout {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -96,7 +96,7 @@ impl Stderr {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/sgx/fd.rs

@@ -35,7 +35,7 @@ impl FileDesc {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -48,7 +48,7 @@ impl FileDesc {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/sgx/fs.rs

@@ -202,7 +202,7 @@ impl File {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -214,7 +214,7 @@ impl File {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/sgx/net.rs

@@ -150,7 +150,7 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         self.inner.inner.can_read_vectored()
     }
 
@@ -163,8 +163,8 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.inner.inner.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.inner.inner.is_write_vectored()
     }
 
     pub fn peer_addr(&self) -> io::Result<SocketAddr> {

src/libstd/sys/sgx/pipe.rs

@@ -12,7 +12,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -24,7 +24,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/unix/ext/net.rs

@@ -656,8 +656,8 @@ impl io::Write for UnixStream {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
-        io::Write::can_write_vectored(&&*self)
+    fn is_write_vectored(&self) -> bool {
+        io::Write::is_write_vectored(&&*self)
     }
 
     fn flush(&mut self) -> io::Result<()> {
@@ -676,7 +676,7 @@ impl<'a> io::Write for &'a UnixStream {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         self.0.can_write_vectored()
     }
 

src/libstd/sys/unix/fd.rs

@@ -65,7 +65,7 @@ impl FileDesc {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -122,7 +122,7 @@ impl FileDesc {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/unix/fs.rs

@@ -829,8 +829,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     pub fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
@@ -846,8 +846,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {

src/libstd/sys/unix/l4re.rs

@@ -55,7 +55,7 @@ pub mod net {
             unimpl!();
         }
 
-        pub fn can_read_vectored(&self) -> bool {
+        pub fn is_read_vectored(&self) -> bool {
             unimpl!();
         }
 
@@ -79,7 +79,7 @@ pub mod net {
             unimpl!();
         }
 
-        pub fn can_write_vectored(&self) -> bool {
+        pub fn is_write_vectored(&self) -> bool {
             unimpl!();
         }
 
@@ -179,7 +179,7 @@ pub mod net {
             unimpl!();
         }
 
-        pub fn can_read_vectored(&self) -> bool {
+        pub fn is_read_vectored(&self) -> bool {
             unimpl!();
         }
 
@@ -191,7 +191,7 @@ pub mod net {
             unimpl!();
         }
 
-        pub fn can_write_vectored(&self) -> bool {
+        pub fn is_write_vectored(&self) -> bool {
             unimpl!();
         }
 

src/libstd/sys/unix/net.rs

@@ -227,8 +227,8 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     fn recv_from_with_flags(
@@ -269,8 +269,8 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn set_timeout(&self, dur: Option<Duration>, kind: libc::c_int) -> io::Result<()> {

src/libstd/sys/unix/pipe.rs

@@ -65,8 +65,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     pub fn write(&self, buf: &[u8]) -> io::Result<usize> {
@@ -78,8 +78,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn fd(&self) -> &FileDesc {

src/libstd/sys/unix/stdio.rs

@@ -22,7 +22,7 @@ impl io::Read for Stdin {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         true
     }
 }
@@ -43,7 +43,7 @@ impl io::Write for Stdout {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -68,7 +68,7 @@ impl io::Write for Stderr {
     }
 
     #[inline]
-    fn can_write_vectored(&self) -> bool {
+    fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/vxworks/fd.rs

@@ -55,7 +55,7 @@ impl FileDesc {
     }
 
     #[inline]
-    fn can_read_vectored(&self) -> bool {
+    fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -105,7 +105,7 @@ impl FileDesc {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/vxworks/fs.rs

@@ -352,8 +352,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     pub fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
@@ -369,8 +369,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {

src/libstd/sys/vxworks/net.rs

@@ -164,8 +164,8 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     fn recv_from_with_flags(
@@ -206,8 +206,8 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn set_timeout(&self, dur: Option<Duration>, kind: libc::c_int) -> io::Result<()> {

src/libstd/sys/vxworks/pipe.rs

@@ -30,8 +30,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.0.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.0.is_read_vectored()
     }
 
     pub fn write(&self, buf: &[u8]) -> io::Result<usize> {
@@ -43,8 +43,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.0.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.0.is_write_vectored()
     }
 
     pub fn fd(&self) -> &FileDesc {

src/libstd/sys/wasi/fs.rs

@@ -400,7 +400,7 @@ impl File {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -413,7 +413,7 @@ impl File {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/wasi/net.rs

@@ -48,7 +48,7 @@ impl TcpStream {
         unsupported()
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         unsupported()
     }
 
@@ -60,7 +60,7 @@ impl TcpStream {
         unsupported()
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         unsupported()
     }
 

src/libstd/sys/wasi/pipe.rs

@@ -12,7 +12,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -24,7 +24,7 @@ impl AnonPipe {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/wasi/stdio.rs

@@ -20,7 +20,7 @@ impl Stdin {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -43,7 +43,7 @@ impl Stdout {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 
@@ -70,7 +70,7 @@ impl Stderr {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/wasm/fs.rs

@@ -202,7 +202,7 @@ impl File {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -214,7 +214,7 @@ impl File {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/wasm/net.rs

@@ -44,7 +44,7 @@ impl TcpStream {
         match self.0 {}
     }
 
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         match self.0 {}
     }
 
@@ -56,7 +56,7 @@ impl TcpStream {
         match self.0 {}
     }
 
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         match self.0 {}
     }
 

src/libstd/sys/windows/fs.rs

@@ -410,8 +410,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.handle.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.handle.is_read_vectored()
     }
 
     pub fn read_at(&self, buf: &mut [u8], offset: u64) -> io::Result<usize> {
@@ -427,8 +427,8 @@ impl File {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.handle.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.handle.is_write_vectored()
     }
 
     pub fn write_at(&self, buf: &[u8], offset: u64) -> io::Result<usize> {

src/libstd/sys/windows/handle.rs

@@ -93,7 +93,7 @@ impl RawHandle {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         false
     }
 
@@ -177,7 +177,7 @@ impl RawHandle {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         false
     }
 

src/libstd/sys/windows/net.rs

@@ -267,7 +267,7 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
+    pub fn is_read_vectored(&self) -> bool {
         true
     }
 
@@ -330,7 +330,7 @@ impl Socket {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
+    pub fn is_write_vectored(&self) -> bool {
         true
     }
 

src/libstd/sys/windows/pipe.rs

@@ -183,8 +183,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     pub fn write(&self, buf: &[u8]) -> io::Result<usize> {
@@ -196,8 +196,8 @@ impl AnonPipe {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.inner.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.inner.is_write_vectored()
     }
 }
 

src/libstd/sys_common/net.rs

@@ -266,8 +266,8 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_read_vectored(&self) -> bool {
-        self.inner.can_read_vectored()
+    pub fn is_read_vectored(&self) -> bool {
+        self.inner.is_read_vectored()
     }
 
     pub fn write(&self, buf: &[u8]) -> io::Result<usize> {
@@ -283,8 +283,8 @@ impl TcpStream {
     }
 
     #[inline]
-    pub fn can_write_vectored(&self) -> bool {
-        self.inner.can_write_vectored()
+    pub fn is_write_vectored(&self) -> bool {
+        self.inner.is_write_vectored()
     }
 
     pub fn peer_addr(&self) -> io::Result<SocketAddr> {