Add doc example for `CString::into_bytes_with_nul`.
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@ -353,6 +353,16 @@ impl CString {
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/// includes the trailing nul byte.
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///
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/// [`into_bytes`]: #method.into_bytes
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///
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/// # Examples
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///
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/// ```
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/// use std::ffi::CString;
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///
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/// let c_string = CString::new("foo").unwrap();
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/// let bytes = c_string.into_bytes_with_nul();
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/// assert_eq!(bytes, vec![b'f', b'o', b'o', b'\0']);
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/// ```
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#[stable(feature = "cstring_into", since = "1.7.0")]
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pub fn into_bytes_with_nul(self) -> Vec<u8> {
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self.into_inner().into_vec()
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