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#[inline(always)] on basic pointer methods

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Kornel 2021-05-11 22:14:48 +01:00
parent c1e7e361f7
commit 3773740719
1 changed files with 25 additions and 25 deletions
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50
library/core/src/ptr/mut_ptr.rs
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@ -42,7 +42,7 @@ impl<T: ?Sized> *mut T {
/// Casts to a pointer of another type. /// Casts to a pointer of another type.
#[stable(feature = "ptr_cast", since = "1.38.0")] #[stable(feature = "ptr_cast", since = "1.38.0")]
#[rustc_const_stable(feature = "const_ptr_cast", since = "1.38.0")] #[rustc_const_stable(feature = "const_ptr_cast", since = "1.38.0")]
#[inline] #[inline(always)]
pub const fn cast<U>(self) -> *mut U { pub const fn cast<U>(self) -> *mut U {
self as _ self as _
} }
@ -551,7 +551,7 @@ impl<T: ?Sized> *mut T {
/// ``` /// ```
#[stable(feature = "ptr_offset_from", since = "1.47.0")] #[stable(feature = "ptr_offset_from", since = "1.47.0")]
#[rustc_const_unstable(feature = "const_ptr_offset_from", issue = "41079")] #[rustc_const_unstable(feature = "const_ptr_offset_from", issue = "41079")]
#[inline] #[inline(always)]
pub const unsafe fn offset_from(self, origin: *const T) -> isize pub const unsafe fn offset_from(self, origin: *const T) -> isize
where where
T: Sized, T: Sized,
@ -859,7 +859,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::read`]: crate::ptr::read() /// [`ptr::read`]: crate::ptr::read()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_read", issue = "80377")] #[rustc_const_unstable(feature = "const_ptr_read", issue = "80377")]
#[inline] #[inline(always)]
pub const unsafe fn read(self) -> T pub const unsafe fn read(self) -> T
where where
T: Sized, T: Sized,
@ -879,7 +879,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::read_volatile`]: crate::ptr::read_volatile() /// [`ptr::read_volatile`]: crate::ptr::read_volatile()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn read_volatile(self) -> T pub unsafe fn read_volatile(self) -> T
where where
T: Sized, T: Sized,
@ -898,7 +898,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::read_unaligned`]: crate::ptr::read_unaligned() /// [`ptr::read_unaligned`]: crate::ptr::read_unaligned()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_read", issue = "80377")] #[rustc_const_unstable(feature = "const_ptr_read", issue = "80377")]
#[inline] #[inline(always)]
pub const unsafe fn read_unaligned(self) -> T pub const unsafe fn read_unaligned(self) -> T
where where
T: Sized, T: Sized,
@ -917,7 +917,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::copy`]: crate::ptr::copy() /// [`ptr::copy`]: crate::ptr::copy()
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub const unsafe fn copy_to(self, dest: *mut T, count: usize) pub const unsafe fn copy_to(self, dest: *mut T, count: usize)
where where
T: Sized, T: Sized,
@ -936,7 +936,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping() /// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping()
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub const 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 where
T: Sized, T: Sized,
@ -955,7 +955,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::copy`]: crate::ptr::copy() /// [`ptr::copy`]: crate::ptr::copy()
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub const unsafe fn copy_from(self, src: *const T, count: usize) pub const unsafe fn copy_from(self, src: *const T, count: usize)
where where
T: Sized, T: Sized,
@ -974,7 +974,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping() /// [`ptr::copy_nonoverlapping`]: crate::ptr::copy_nonoverlapping()
#[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")] #[rustc_const_unstable(feature = "const_intrinsic_copy", issue = "80697")]
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub const 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 where
T: Sized, T: Sized,
@ -989,7 +989,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::drop_in_place`]: crate::ptr::drop_in_place() /// [`ptr::drop_in_place`]: crate::ptr::drop_in_place()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn drop_in_place(self) { pub unsafe fn drop_in_place(self) {
// SAFETY: the caller must uphold the safety contract for `drop_in_place`. // SAFETY: the caller must uphold the safety contract for `drop_in_place`.
unsafe { drop_in_place(self) } unsafe { drop_in_place(self) }
@ -1003,7 +1003,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::write`]: crate::ptr::write() /// [`ptr::write`]: crate::ptr::write()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "none")]
#[inline] #[inline(always)]
pub const unsafe fn write(self, val: T) pub const unsafe fn write(self, val: T)
where where
T: Sized, T: Sized,
@ -1019,7 +1019,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::write_bytes`]: crate::ptr::write_bytes() /// [`ptr::write_bytes`]: crate::ptr::write_bytes()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn write_bytes(self, val: u8, count: usize) pub unsafe fn write_bytes(self, val: u8, count: usize)
where where
T: Sized, T: Sized,
@ -1039,7 +1039,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::write_volatile`]: crate::ptr::write_volatile() /// [`ptr::write_volatile`]: crate::ptr::write_volatile()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn write_volatile(self, val: T) pub unsafe fn write_volatile(self, val: T)
where where
T: Sized, T: Sized,
@ -1058,7 +1058,7 @@ impl<T: ?Sized> *mut T {
/// [`ptr::write_unaligned`]: crate::ptr::write_unaligned() /// [`ptr::write_unaligned`]: crate::ptr::write_unaligned()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "none")]
#[inline] #[inline(always)]
pub const unsafe fn write_unaligned(self, val: T) pub const unsafe fn write_unaligned(self, val: T)
where where
T: Sized, T: Sized,
@ -1074,7 +1074,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::replace`]: crate::ptr::replace() /// [`ptr::replace`]: crate::ptr::replace()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn replace(self, src: T) -> T pub unsafe fn replace(self, src: T) -> T
where where
T: Sized, T: Sized,
@ -1091,7 +1091,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::swap`]: crate::ptr::swap() /// [`ptr::swap`]: crate::ptr::swap()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[inline] #[inline(always)]
pub unsafe fn swap(self, with: *mut T) pub unsafe fn swap(self, with: *mut T)
where where
T: Sized, T: Sized,
@ -1170,7 +1170,7 @@ impl<T> *mut [T] {
/// let slice: *mut [i8] = ptr::slice_from_raw_parts_mut(ptr::null_mut(), 3); /// let slice: *mut [i8] = ptr::slice_from_raw_parts_mut(ptr::null_mut(), 3);
/// assert_eq!(slice.len(), 3); /// assert_eq!(slice.len(), 3);
/// ``` /// ```
#[inline] #[inline(always)]
#[unstable(feature = "slice_ptr_len", issue = "71146")] #[unstable(feature = "slice_ptr_len", issue = "71146")]
#[rustc_const_unstable(feature = "const_slice_ptr_len", issue = "71146")] #[rustc_const_unstable(feature = "const_slice_ptr_len", issue = "71146")]
pub const fn len(self) -> usize { pub const fn len(self) -> usize {
@ -1190,7 +1190,7 @@ impl<T> *mut [T] {
/// let slice: *mut [i8] = ptr::slice_from_raw_parts_mut(ptr::null_mut(), 3); /// let slice: *mut [i8] = ptr::slice_from_raw_parts_mut(ptr::null_mut(), 3);
/// assert_eq!(slice.as_mut_ptr(), 0 as *mut i8); /// assert_eq!(slice.as_mut_ptr(), 0 as *mut i8);
/// ``` /// ```
#[inline] #[inline(always)]
#[unstable(feature = "slice_ptr_get", issue = "74265")] #[unstable(feature = "slice_ptr_get", issue = "74265")]
#[rustc_const_unstable(feature = "slice_ptr_get", issue = "74265")] #[rustc_const_unstable(feature = "slice_ptr_get", issue = "74265")]
pub const fn as_mut_ptr(self) -> *mut T { pub const fn as_mut_ptr(self) -> *mut T {
@ -1217,7 +1217,7 @@ impl<T> *mut [T] {
/// } /// }
/// ``` /// ```
#[unstable(feature = "slice_ptr_get", issue = "74265")] #[unstable(feature = "slice_ptr_get", issue = "74265")]
#[inline] #[inline(always)]
pub unsafe fn get_unchecked_mut<I>(self, index: I) -> *mut I::Output pub unsafe fn get_unchecked_mut<I>(self, index: I) -> *mut I::Output
where where
I: SliceIndex<[T]>, I: SliceIndex<[T]>,
@ -1332,7 +1332,7 @@ impl<T> *mut [T] {
// Equality for pointers // Equality for pointers
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> PartialEq for *mut T { impl<T: ?Sized> PartialEq for *mut T {
#[inline] #[inline(always)]
fn eq(&self, other: &*mut T) -> bool { fn eq(&self, other: &*mut T) -> bool {
*self == *other *self == *other
} }
@ -1357,27 +1357,27 @@ impl<T: ?Sized> Ord for *mut T {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
impl<T: ?Sized> PartialOrd for *mut T { impl<T: ?Sized> PartialOrd for *mut T {
#[inline] #[inline(always)]
fn partial_cmp(&self, other: &*mut T) -> Option<Ordering> { fn partial_cmp(&self, other: &*mut T) -> Option<Ordering> {
Some(self.cmp(other)) Some(self.cmp(other))
} }
#[inline] #[inline(always)]
fn lt(&self, other: &*mut T) -> bool { fn lt(&self, other: &*mut T) -> bool {
*self < *other *self < *other
} }
#[inline] #[inline(always)]
fn le(&self, other: &*mut T) -> bool { fn le(&self, other: &*mut T) -> bool {
*self <= *other *self <= *other
} }
#[inline] #[inline(always)]
fn gt(&self, other: &*mut T) -> bool { fn gt(&self, other: &*mut T) -> bool {
*self > *other *self > *other
} }
#[inline] #[inline(always)]
fn ge(&self, other: &*mut T) -> bool { fn ge(&self, other: &*mut T) -> bool {
*self >= *other *self >= *other
} }