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| author | Albin Hedman <albin9604@gmail.com> | 2021-03-13 19:45:48 +0100 |
|---|---|---|
| committer | Albin Hedman <albin9604@gmail.com> | 2021-03-15 20:45:20 +0100 |
| commit | 62cf2445633c03a927b7fef4abe82ea480df4078 (patch) | |
| tree | 3e2d2a118125c3e9318d3ca1d20e9fae14eb4897 | |
| parent | 2ccf06302c08d7d4911aad40e66a9a3ee731c6f9 (diff) | |
| download | rust-62cf2445633c03a927b7fef4abe82ea480df4078.tar.gz rust-62cf2445633c03a927b7fef4abe82ea480df4078.zip | |
Constify copy_to and copy_from
| -rw-r--r-- | library/core/src/ptr/const_ptr.rs | 6 | ||||
| -rw-r--r-- | library/core/src/ptr/mut_ptr.rs | 12 |
2 files changed, 12 insertions, 6 deletions
diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 62ca07fc5a4..b511466acd6 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -819,9 +819,10 @@ impl<T: ?Sized> *const T { /// See [`ptr::copy`] for safety concerns and examples. /// /// [`ptr::copy`]: crate::ptr::copy() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_to(self, dest: *mut T, count: usize) + pub const unsafe fn copy_to(self, dest: *mut T, count: usize) where T: Sized, { @@ -837,9 +838,10 @@ impl<T: ?Sized> *const T { /// See [`ptr::copy_nonoverlapping`] for safety concerns and examples. /// /// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_to_nonoverlapping(self, dest: *mut T, count: usize) + pub const unsafe fn copy_to_nonoverlapping(self, dest: *mut T, count: usize) where T: Sized, { diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index a365b66d8fc..fa09cf85435 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -926,9 +926,10 @@ impl<T: ?Sized> *mut T { /// See [`ptr::copy`] for safety concerns and examples. /// /// [`ptr::copy`]: crate::ptr::copy() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_to(self, dest: *mut T, count: usize) + pub const unsafe fn copy_to(self, dest: *mut T, count: usize) where T: Sized, { @@ -944,9 +945,10 @@ impl<T: ?Sized> *mut T { /// See [`ptr::copy_nonoverlapping`] for safety concerns and examples. /// /// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_to_nonoverlapping(self, dest: *mut T, count: usize) + pub const unsafe fn copy_to_nonoverlapping(self, dest: *mut T, count: usize) where T: Sized, { @@ -962,9 +964,10 @@ impl<T: ?Sized> *mut T { /// See [`ptr::copy`] for safety concerns and examples. /// /// [`ptr::copy`]: crate::ptr::copy() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_from(self, src: *const T, count: usize) + pub const unsafe fn copy_from(self, src: *const T, count: usize) where T: Sized, { @@ -980,9 +983,10 @@ impl<T: ?Sized> *mut T { /// See [`ptr::copy_nonoverlapping`] for safety concerns and examples. /// /// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping() + #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[stable(feature = "pointer_methods", since = "1.26.0")] #[inline] - pub unsafe fn copy_from_nonoverlapping(self, src: *const T, count: usize) + pub const unsafe fn copy_from_nonoverlapping(self, src: *const T, count: usize) where T: Sized, { |