Add missing code example for Write::write_vectored
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@ -1418,6 +1418,27 @@ pub trait Write {
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/// The default implementation calls [`write`] with either the first nonempty
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/// The default implementation calls [`write`] with either the first nonempty
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/// buffer provided, or an empty one if none exists.
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/// buffer provided, or an empty one if none exists.
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///
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///
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/// # Examples
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///
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/// ```no_run
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/// use std::io::IoSlice;
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/// use std::io::prelude::*;
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/// use std::fs::File;
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///
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/// fn main() -> std::io::Result<()> {
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/// let mut data1 = [1; 8];
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/// let mut data2 = [15; 8];
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/// let io_slice1 = IoSlice::new(&mut data1);
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/// let io_slice2 = IoSlice::new(&mut data2);
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///
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/// let mut buffer = File::create("foo.txt")?;
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///
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/// // Writes some prefix of the byte string, not necessarily all of it.
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/// buffer.write_vectored(&[io_slice1, io_slice2])?;
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/// Ok(())
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/// }
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/// ```
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///
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/// [`write`]: Write::write
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/// [`write`]: Write::write
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#[stable(feature = "iovec", since = "1.36.0")]
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#[stable(feature = "iovec", since = "1.36.0")]
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fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize> {
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fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize> {
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