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Fix assert_matches doc examples.

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This commit is contained in:
Mara Bos 2021-03-04 18:41:43 +01:00
parent 0a8e401188
commit 5bd1204fc2
1 changed files with 6 additions and 2 deletions
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8
library/core/src/macros/mod.rs
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@ -124,13 +124,15 @@ macro_rules! assert_ne {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(assert_matches)]
///
/// let a = 1u32.checked_add(2); /// let a = 1u32.checked_add(2);
/// let b = 1u32.checked_sub(2); /// let b = 1u32.checked_sub(2);
/// assert_matches!(a, Some(_)); /// assert_matches!(a, Some(_));
/// assert_matches!(b, None); /// assert_matches!(b, None);
/// ///
/// let c = Ok("abc".to_string()); /// let c = Ok("abc".to_string());
/// assert_matches!(a, Ok(x) | Err(x) if x.len() < 100); /// assert_matches!(c, Ok(x) | Err(x) if x.len() < 100);
/// ``` /// ```
#[macro_export] #[macro_export]
#[unstable(feature = "assert_matches", issue = "none")] #[unstable(feature = "assert_matches", issue = "none")]
@ -279,13 +281,15 @@ macro_rules! debug_assert_ne {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(assert_matches)]
///
/// let a = 1u32.checked_add(2); /// let a = 1u32.checked_add(2);
/// let b = 1u32.checked_sub(2); /// let b = 1u32.checked_sub(2);
/// debug_assert_matches!(a, Some(_)); /// debug_assert_matches!(a, Some(_));
/// debug_assert_matches!(b, None); /// debug_assert_matches!(b, None);
/// ///
/// let c = Ok("abc".to_string()); /// let c = Ok("abc".to_string());
/// debug_assert_matches!(a, Ok(x) | Err(x) if x.len() < 100); /// debug_assert_matches!(c, Ok(x) | Err(x) if x.len() < 100);
/// ``` /// ```
#[macro_export] #[macro_export]
#[unstable(feature = "assert_matches", issue = "none")] #[unstable(feature = "assert_matches", issue = "none")]