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Stabilize alloc::Layout const functions #78305

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Merged
merged 1 commit into from
Nov 23, 2020
Merged

Stabilize alloc::Layout const functions #78305

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6 changes: 3 additions & 3 deletions library/core/src/alloc/layout.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ impl Layout {
/// must not overflow (i.e., the rounded value must be less than
/// or equal to `usize::MAX`).
#[stable(feature = "alloc_layout", since = "1.28.0")]
#[rustc_const_unstable(feature = "const_alloc_layout", issue = "67521")]
#[rustc_const_stable(feature = "const_alloc_layout", since = "1.50.0")]
#[inline]
pub const fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutError> {
if !align.is_power_of_two() {
Expand Down Expand Up @@ -96,15 +96,15 @@ impl Layout {

/// The minimum size in bytes for a memory block of this layout.
#[stable(feature = "alloc_layout", since = "1.28.0")]
#[rustc_const_unstable(feature = "const_alloc_layout", issue = "67521")]
#[rustc_const_stable(feature = "const_alloc_layout", since = "1.50.0")]
#[inline]
pub const fn size(&self) -> usize {
self.size_
}

/// The minimum byte alignment for a memory block of this layout.
#[stable(feature = "alloc_layout", since = "1.28.0")]
#[rustc_const_unstable(feature = "const_alloc_layout", issue = "67521")]
#[rustc_const_stable(feature = "const_alloc_layout", since = "1.50.0")]
#[inline]
pub const fn align(&self) -> usize {
self.align_.get()
Expand Down