Rollup merge of #132113 - LaihoE:pattern_as_utf8_default_impl, r=workingjubilee
Provide a default impl for Pattern::as_utf8_pattern
Newly added ```Pattern::as_utf8_pattern()``` causes needless breakage for crates that implement Pattern. This provides a default implementation instead.
r? `@BurntSushi`
diff --git a/library/core/src/str/pattern.rs b/library/core/src/str/pattern.rs
index eb60eff..f68465c 100644
--- a/library/core/src/str/pattern.rs
+++ b/library/core/src/str/pattern.rs
@@ -162,7 +162,9 @@
}
/// Returns the pattern as utf-8 bytes if possible.
- fn as_utf8_pattern(&self) -> Option<Utf8Pattern<'_>>;
+ fn as_utf8_pattern(&self) -> Option<Utf8Pattern<'_>> {
+ None
+ }
}
/// Result of calling [`Pattern::as_utf8_pattern()`].
/// Can be used for inspecting the contents of a [`Pattern`] in cases
@@ -675,11 +677,6 @@
fn into_searcher(self, haystack: &str) -> MultiCharEqSearcher<'_, C> {
MultiCharEqSearcher { haystack, char_eq: self.0, char_indices: haystack.char_indices() }
}
-
- #[inline]
- fn as_utf8_pattern(&self) -> Option<Utf8Pattern<'_>> {
- None
- }
}
unsafe impl<'a, C: MultiCharEq> Searcher<'a> for MultiCharEqSearcher<'a, C> {
@@ -770,11 +767,6 @@
{
($pmap)(self).strip_suffix_of(haystack)
}
-
- #[inline]
- fn as_utf8_pattern(&self) -> Option<Utf8Pattern<'_>> {
- None
- }
};
}
