diff options
Diffstat (limited to '')
| -rw-r--r-- | library/core/src/alloc/layout.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/library/core/src/alloc/layout.rs b/library/core/src/alloc/layout.rs index f03502429..920e559cc 100644 --- a/library/core/src/alloc/layout.rs +++ b/library/core/src/alloc/layout.rs @@ -5,7 +5,6 @@ // Your performance intuition is useless. Run perf. use crate::cmp; -#[cfg(not(bootstrap))] use crate::error::Error; use crate::fmt; use crate::mem::{self, ValidAlign}; @@ -65,6 +64,7 @@ impl Layout { #[stable(feature = "alloc_layout", since = "1.28.0")] #[rustc_const_stable(feature = "const_alloc_layout_size_align", since = "1.50.0")] #[inline] + #[rustc_allow_const_fn_unstable(ptr_alignment_type)] pub const fn from_size_align(size: usize, align: usize) -> Result<Self, LayoutError> { if !align.is_power_of_two() { return Err(LayoutError); @@ -114,6 +114,7 @@ impl Layout { #[rustc_const_stable(feature = "const_alloc_layout_unchecked", since = "1.36.0")] #[must_use] #[inline] + #[rustc_allow_const_fn_unstable(ptr_alignment_type)] pub const unsafe fn from_size_align_unchecked(size: usize, align: usize) -> Self { // SAFETY: the caller is required to uphold the preconditions. unsafe { Layout { size, align: ValidAlign::new_unchecked(align) } } @@ -134,6 +135,7 @@ impl Layout { #[must_use = "this returns the minimum alignment, \ without modifying the layout"] #[inline] + #[rustc_allow_const_fn_unstable(ptr_alignment_type)] pub const fn align(&self) -> usize { self.align.as_usize() } @@ -463,7 +465,6 @@ pub type LayoutErr = LayoutError; #[derive(Clone, PartialEq, Eq, Debug)] pub struct LayoutError; -#[cfg(not(bootstrap))] #[stable(feature = "alloc_layout", since = "1.28.0")] impl Error for LayoutError {} |