Doctests need feature

This commit is contained in:
Jon Gjengset 2020-05-30 15:20:09 -04:00
parent 3ff5879f8d
commit ad7fd6265e
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@ -228,6 +228,7 @@ impl Duration {
/// # Examples
///
/// ```
/// #![feature(duration_zero)]
/// use std::time::Duration;
///
/// let duration = Duration::zero();
@ -247,6 +248,7 @@ impl Duration {
/// # Examples
///
/// ```
/// #![feature(duration_zero)]
/// use std::time::Duration;
///
/// assert!(Duration::zero().is_zero());