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Fix the doctest for byte_is_nonzero.

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Isis Lovecruft 2017-05-26 20:53:18 +00:00
parent 994a70b071
commit a12c2979fb
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1 changed files with 6 additions and 2 deletions
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8
src/subtle.rs
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@ -69,12 +69,16 @@ pub fn bytes_equal_ct(a: u8, b: u8) -> u8 {
/// Test if a byte is non-zero in constant time.
///
/// ```rust,ignore
/// ```
/// # extern crate curve25519_dalek;
/// # use curve25519_dalek::subtle::byte_is_nonzero;
/// # fn main() {
/// let mut x: u8;
/// x = 0;
/// assert!(byte_is_nonzero(x));
/// assert!(byte_is_nonzero(x) == 0);
/// x = 3;
/// assert!(byte_is_nonzero(x) == 1);
/// # }
/// ```
///
/// # Return