Stabilize #![feature(non_null_from_ref)]

Author: mathisbot

library/core/src/lib.rs

@@ -111,7 +111,6 @@
 #![feature(is_ascii_octdigit)]
 #![feature(lazy_get)]
 #![feature(link_cfg)]
-#![feature(non_null_from_ref)]
 #![feature(offset_of_enum)]
 #![feature(panic_internals)]
 #![feature(ptr_alignment_type)]

library/core/src/ptr/non_null.rs

@@ -262,15 +262,17 @@ impl<T: ?Sized> NonNull<T> {
 }
 
 /// Converts a reference to a `NonNull` pointer.
-#[unstable(feature = "non_null_from_ref", issue = "130823")]
+#[stable(feature = "non_null_from_ref", since = "CURRENT_RUSTC_VERSION")]
+#[rustc_const_stable(feature = "non_null_from_ref", since = "CURRENT_RUSTC_VERSION")]
 #[inline]
 pubconstfnfrom_ref(r:&T) -> Self{
 // SAFETY: A reference cannot be null.
 unsafe{NonNull{pointer: r as*constT}}
 }
 
 /// Converts a mutable reference to a `NonNull` pointer.
-#[unstable(feature = "non_null_from_ref", issue = "130823")]
+#[stable(feature = "non_null_from_ref", since = "CURRENT_RUSTC_VERSION")]
+#[rustc_const_stable(feature = "non_null_from_ref", since = "CURRENT_RUSTC_VERSION")]
 #[inline]
 pubconstfnfrom_mut(r:&mutT) -> Self{
 // SAFETY: A mutable reference cannot be null.