From cf000f0408f3d9c4e62d2c71aae979ab0677ca0e Mon Sep 17 00:00:00 2001 From: Simon Sapin Date: Fri, 29 Jan 2021 14:38:48 +0100 Subject: [PATCH] Pointer metadata: add tracking issue number --- library/core/src/ptr/const_ptr.rs | 4 ++-- library/core/src/ptr/metadata.rs | 14 +++++++------- library/core/src/ptr/mod.rs | 2 +- library/core/src/ptr/mut_ptr.rs | 4 ++-- library/core/src/ptr/non_null.rs | 8 ++++---- 5 files changed, 16 insertions(+), 16 deletions(-) diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index a635e59e89b..3f065e08ddf 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -52,8 +52,8 @@ pub const fn cast(self) -> *const U { /// /// The pointer can be later reconstructed with [`from_raw_parts`]. #[cfg(not(bootstrap))] - #[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] - #[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] + #[unstable(feature = "ptr_metadata", issue = "81513")] + #[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn to_raw_parts(self) -> (*const (), ::Metadata) { (self.cast(), super::metadata(self)) diff --git a/library/core/src/ptr/metadata.rs b/library/core/src/ptr/metadata.rs index f4fb37bbdb7..7c7dce0ce74 100644 --- a/library/core/src/ptr/metadata.rs +++ b/library/core/src/ptr/metadata.rs @@ -1,4 +1,4 @@ -#![unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#![unstable(feature = "ptr_metadata", issue = "81513")] use crate::fmt; use crate::hash::{Hash, Hasher}; @@ -72,7 +72,7 @@ pub trait Pointee { /// assert_eq!(std::mem::size_of::<&T>(), std::mem::size_of::()) /// } /// ``` -#[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#[unstable(feature = "ptr_metadata", issue = "81513")] // NOTE: don’t stabilize this before trait aliases are stable in the language? pub trait Thin = Pointee; @@ -88,7 +88,7 @@ pub trait Pointee { /// /// assert_eq!(std::ptr::metadata("foo"), 3_usize); /// ``` -#[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn metadata(ptr: *const T) -> ::Metadata { // SAFETY: Accessing the value from the `PtrRepr` union is safe since *const T @@ -104,8 +104,8 @@ pub const fn metadata(ptr: *const T) -> ::Metadata { /// For trait objects, the metadata must come from a pointer to the same underlying ereased type. /// /// [`slice::from_raw_parts`]: crate::slice::from_raw_parts -#[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] -#[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#[unstable(feature = "ptr_metadata", issue = "81513")] +#[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn from_raw_parts( data_address: *const (), @@ -121,8 +121,8 @@ pub const fn from_raw_parts( /// raw `*mut` pointer is returned, as opposed to a raw `*const` pointer. /// /// See the documentation of [`from_raw_parts`] for more details. -#[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] -#[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#[unstable(feature = "ptr_metadata", issue = "81513")] +#[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn from_raw_parts_mut( data_address: *mut (), diff --git a/library/core/src/ptr/mod.rs b/library/core/src/ptr/mod.rs index 05fd090125c..9c53430ce35 100644 --- a/library/core/src/ptr/mod.rs +++ b/library/core/src/ptr/mod.rs @@ -87,7 +87,7 @@ #[cfg(not(bootstrap))] pub(crate) use metadata::PtrRepr; #[cfg(not(bootstrap))] -#[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] +#[unstable(feature = "ptr_metadata", issue = "81513")] pub use metadata::{from_raw_parts, from_raw_parts_mut, metadata, DynMetadata, Pointee, Thin}; mod non_null; diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index f7da49290ae..6651c3dd4e8 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -51,8 +51,8 @@ pub const fn cast(self) -> *mut U { /// /// The pointer can be later reconstructed with [`from_raw_parts_mut`]. #[cfg(not(bootstrap))] - #[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] - #[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] + #[unstable(feature = "ptr_metadata", issue = "81513")] + #[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn to_raw_parts(self) -> (*mut (), ::Metadata) { (self.cast(), super::metadata(self)) diff --git a/library/core/src/ptr/non_null.rs b/library/core/src/ptr/non_null.rs index 3de5b097f5e..709c247f296 100644 --- a/library/core/src/ptr/non_null.rs +++ b/library/core/src/ptr/non_null.rs @@ -182,8 +182,8 @@ pub fn new(ptr: *mut T) -> Option { /// /// [`std::ptr::from_raw_parts`]: crate::ptr::from_raw_parts #[cfg(not(bootstrap))] - #[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] - #[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] + #[unstable(feature = "ptr_metadata", issue = "81513")] + #[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn from_raw_parts( data_address: NonNull<()>, @@ -199,8 +199,8 @@ pub const fn from_raw_parts( /// /// The pointer can be later reconstructed with [`NonNull::from_raw_parts`]. #[cfg(not(bootstrap))] - #[unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] - #[rustc_const_unstable(feature = "ptr_metadata", issue = /* FIXME */ "none")] + #[unstable(feature = "ptr_metadata", issue = "81513")] + #[rustc_const_unstable(feature = "ptr_metadata", issue = "81513")] #[inline] pub const fn to_raw_parts(self) -> (NonNull<()>, ::Metadata) { (self.cast(), super::metadata(self.as_ptr())) -- 2.44.0