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Fix UB in AllocationHandle::as_index (#2596)

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marc0246 2024-10-30 16:20:08 +01:00 committed by GitHub
parent a1307b6ef8
commit 9c0082e048
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3 changed files with 3 additions and 3 deletions
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2
vulkano/src/command_buffer/allocator.rs
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@ -150,7 +150,7 @@ impl AllocationHandle {
/// [`from_index`]: Self::from_index
#[allow(clippy::transmutes_expressible_as_ptr_casts)]
#[inline]
pub const fn as_index(self) -> usize {
pub fn as_index(self) -> usize {
// SAFETY: `usize` and `*mut ()` have the same layout.
unsafe { mem::transmute::<*mut (), usize>(self.0) }
}

2
vulkano/src/descriptor_set/allocator.rs
View File

@ -149,7 +149,7 @@ impl AllocationHandle {
/// [`from_index`]: Self::from_index
#[allow(clippy::transmutes_expressible_as_ptr_casts)]
#[inline]
pub const fn as_index(self) -> usize {
pub fn as_index(self) -> usize {
// SAFETY: `usize` and `*mut ()` have the same layout.
unsafe { mem::transmute::<*mut (), usize>(self.0) }
}

2
vulkano/src/memory/allocator/mod.rs
View File

@ -777,7 +777,7 @@ impl AllocationHandle {
/// [`from_index`]: Self::from_index
#[allow(clippy::transmutes_expressible_as_ptr_casts)]
#[inline]
pub const fn as_index(self) -> usize {
pub fn as_index(self) -> usize {
// SAFETY: `usize` and `*mut ()` have the same layout.
unsafe { mem::transmute::<*mut (), usize>(self.0) }
}