chore: suggest wrapping in an assert!() instead

This shortens the `#[must_use]` diagnostics displayed, in light of the [review comment](https://github.com/rust-lang/rust/pull/62431/files#r300819839) on when this was originally added.
2024-01-21 18:39:09 +08:00 · 2024-01-21 18:39:09 +08:00 · 1821bfaa09
commit 1821bfaa09
parent 867d39cdf6
1 changed files with 1 additions and 1 deletions
--- a/library/core/src/option.rs
+++ b/library/core/src/option.rs
@ -642,7 +642,7 @@ pub fn is_some_and(self, f: impl FnOnce(T) -> bool) -> bool {
    /// assert_eq!(x.is_none(), true);
    /// ```
    #[must_use = "if you intended to assert that this doesn't have a value, consider \
-                  `.and_then(|_| panic!(\"`Option` had a value when expected `None`\"))` instead"]
+                  wrapping this in an `assert!()` instead"]
    #[inline]
    #[stable(feature = "rust1", since = "1.0.0")]
    #[rustc_const_stable(feature = "const_option_basics", since = "1.48.0")]