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Add doc example for FromBytesWithNulError.

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This commit is contained in:
Corey Farwell 2017-06-18 17:44:41 -07:00
parent 4797d8446c
commit d3c26fe7e3
1 changed files with 8 additions and 0 deletions
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8
src/libstd/ffi/c_str.rs
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@ -168,6 +168,14 @@ pub struct NulError(usize, Vec<u8>);
/// byte was found too early in the slice provided or one wasn't found at all.
///
/// [`CStr::from_bytes_with_nul`]: struct.CStr.html#method.from_bytes_with_nul
///
/// # Examples
///
/// ```
/// use std::ffi::{CStr, FromBytesWithNulError};
///
/// let _: FromBytesWithNulError = CStr::from_bytes_with_nul(b"f\0oo").unwrap_err();
/// ```
#[derive(Clone, PartialEq, Eq, Debug)]
#[stable(feature = "cstr_from_bytes", since = "1.10.0")]
pub struct FromBytesWithNulError {