Inline Iterator as IntoIterator.

diff --git a/library/core/src/iter/traits/collect.rs b/library/core/src/iter/traits/collect.rs
index 13a2e24cadd10454ec7a0d9f1efbd968695edc43..62e9c46a8d0b96a368be2f0f17c354c336ba3887 100644 (file)
--- a/library/core/src/iter/traits/collect.rs
+++ b/library/core/src/iter/traits/collect.rs
@@ -238,6 +238,7 @@ impl<I: Iterator> IntoIterator for I {
     type Item = I::Item;
     type IntoIter = I;
 
+    #[inline]
     fn into_iter(self) -> I {
         self
     }