diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 81c8251d497..43eeb58d157 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -258,6 +258,13 @@ impl *const T { /// When calling this method, you have to ensure that *either* the pointer is null *or* /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion). /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null + /// /// # Examples /// /// ``` @@ -335,6 +342,13 @@ impl *const T { /// When calling this method, you have to ensure that *either* the pointer is null *or* /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion). /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null + /// /// # Examples /// /// ``` @@ -1595,6 +1609,13 @@ impl *const [T] { /// /// [valid]: crate::ptr#safety /// [allocated object]: crate::ptr#allocated-object + /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null #[inline] #[unstable(feature = "ptr_as_uninit", issue = "75402")] #[rustc_const_unstable(feature = "ptr_as_uninit", issue = "75402")] diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index 9fce097e7b4..4a2a1123f63 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -247,6 +247,13 @@ impl *mut T { /// When calling this method, you have to ensure that *either* the pointer is null *or* /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion). /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 + /// /// # Examples /// /// ``` @@ -331,6 +338,13 @@ impl *mut T { /// Note that because the created reference is to `MaybeUninit`, the /// source pointer can point to uninitialized memory. /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 + /// /// # Examples /// /// ``` @@ -595,6 +609,12 @@ impl *mut T { /// the pointer is null *or* /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion). /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 /// /// # Examples /// @@ -678,6 +698,13 @@ impl *mut T { /// /// When calling this method, you have to ensure that *either* the pointer is null *or* /// the pointer is [convertible to a reference](crate::ptr#pointer-to-reference-conversion). + /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 #[inline] #[unstable(feature = "ptr_as_uninit", issue = "75402")] #[rustc_const_unstable(feature = "ptr_as_uninit", issue = "75402")] @@ -1950,6 +1977,13 @@ impl *mut [T] { /// /// [valid]: crate::ptr#safety /// [allocated object]: crate::ptr#allocated-object + /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 #[inline] #[unstable(feature = "ptr_as_uninit", issue = "75402")] #[rustc_const_unstable(feature = "ptr_as_uninit", issue = "75402")] @@ -2002,6 +2036,13 @@ impl *mut [T] { /// /// [valid]: crate::ptr#safety /// [allocated object]: crate::ptr#allocated-object + /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: #method.is_null-1 #[inline] #[unstable(feature = "ptr_as_uninit", issue = "75402")] #[rustc_const_unstable(feature = "ptr_as_uninit", issue = "75402")] diff --git a/library/core/src/ptr/non_null.rs b/library/core/src/ptr/non_null.rs index 0fb5880fd1a..e56d17d4f6f 100644 --- a/library/core/src/ptr/non_null.rs +++ b/library/core/src/ptr/non_null.rs @@ -202,6 +202,13 @@ impl NonNull { /// Creates a new `NonNull` if `ptr` is non-null. /// + /// # Panics during const evaluation + /// + /// This method will panic during const evaluation if the pointer cannot be + /// determined to be null or not. See [`is_null`] for more information. + /// + /// [`is_null`]: ../primitive.pointer.html#method.is_null-1 + /// /// # Examples /// /// ```