fix imports

fu5ha · fu5ha · commit b2d7de8bcebe · 2023-09-28T15:37:29.000+02:00
diff --git a/library/core/src/pin.rs b/library/core/src/pin.rs
@@ -292,9 +292,8 @@
 //! to it *cannot* panic.
 //!
 //! ```
-//! use core::marker::PhantomPinned;
-//! use core::pin::Pin;
-//! use core::pin::pin;
+//! use std::marker::PhantomPinned;
+//! use std::pin::Pin;
 //!
 //! #[derive(Default)]
 //! struct AddrTracker {
