Doc hide SourceIter and InPlaceIterable

Author: GuillaumeGomez

library/core/src/iter/mod.rs

@@ -410,6 +410,7 @@ pub use self::sources::{successors, Successors};
 #[stable(feature = "fused", since = "1.26.0")]
 pub use self::traits::FusedIterator;
 #[unstable(issue = "none", feature = "inplace_iteration")]
+#[doc(hidden)]
 pub use self::traits::InPlaceIterable;
 #[unstable(feature = "trusted_len", issue = "37572")]
 pub use self::traits::TrustedLen;
@@ -435,6 +436,7 @@ pub use self::adapters::Flatten;
 #[stable(feature = "iter_map_while", since = "1.57.0")]
 pub use self::adapters::MapWhile;
 #[unstable(feature = "inplace_iteration", issue = "none")]
+#[doc(hidden)]
 pub use self::adapters::SourceIter;
 #[stable(feature = "iterator_step_by", since = "1.28.0")]
 pub use self::adapters::StepBy;