in order to allow a bit more felixibility in how to use it.
with str::rsplitn;
}
+#[test]
+fn different_str_pattern_forwarding_lifetimes() {
+ use std::str::pattern::Pattern;
+
+ fn foo<'a, P>(p: P) where for<'b> &'b P: Pattern<'a> {
+ for _ in 0..3 {
+ "asdf".find(&p);
+ }
+ }
+
+ foo::<&str>("x");
+}
+
mod bench {
use test::{Bencher, black_box};
/////////////////////////////////////////////////////////////////////////////
/// Delegates to the `&str` impl.
-impl<'a, 'b> Pattern<'a> for &'b &'b str {
+impl<'a, 'b, 'c> Pattern<'a> for &'c &'b str {
pattern_methods!(StrSearcher<'a, 'b>, |&s| s, |s| s);
}