apply required min_specialization attributes

[rust.git] / library / core / src / iter / traits / marker.rs

diff --git a/library/core/src/iter/traits/marker.rs b/library/core/src/iter/traits/marker.rs
index f287196da03efccb7317f3c3b5bae06ec251ebd8..5d31e78dd859d4c82d760bb121e5b364389549e8 100644 (file)
--- a/library/core/src/iter/traits/marker.rs
+++ b/library/core/src/iter/traits/marker.rs
@@ -53,4 +53,5 @@ unsafe impl<I: TrustedLen + ?Sized> TrustedLen for &mut I {}
 ///
 /// [`SourceIter`]: ../../std/iter/trait.SourceIter.html
 #[unstable(issue = "none", feature = "inplace_iteration")]
+#[rustc_specialization_trait]
 pub unsafe trait InPlaceIterable: Iterator {}