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| author | LeSeulArtichaut <leseulartichaut@gmail.com> | 2020-06-22 00:54:46 +0200 |
|---|---|---|
| committer | LeSeulArtichaut <leseulartichaut@gmail.com> | 2020-06-30 16:42:57 +0200 |
| commit | 8ee1dec77b89d6341a147d91af8733f8e0b5efc7 (patch) | |
| tree | ebb689b9d02af4dc8d9032f024ea4d9323061f4e /src/libcore/alloc/layout.rs | |
| parent | 665190b34609c5204a3bd57c571c1dff4d8bc5f2 (diff) | |
| download | rust-8ee1dec77b89d6341a147d91af8733f8e0b5efc7.tar.gz rust-8ee1dec77b89d6341a147d91af8733f8e0b5efc7.zip | |
Deny unsafe ops in unsafe fns, part 1
Diffstat (limited to 'src/libcore/alloc/layout.rs')
| -rw-r--r-- | src/libcore/alloc/layout.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libcore/alloc/layout.rs b/src/libcore/alloc/layout.rs index a09c2387d0d..ae7ae704465 100644 --- a/src/libcore/alloc/layout.rs +++ b/src/libcore/alloc/layout.rs @@ -90,7 +90,8 @@ impl Layout { #[rustc_const_stable(feature = "alloc_layout", since = "1.28.0")] #[inline] pub const unsafe fn from_size_align_unchecked(size: usize, align: usize) -> Self { - Layout { size_: size, align_: NonZeroUsize::new_unchecked(align) } + // SAFETY: the caller must ensure that `align` is greater than zero. + Layout { size_: size, align_: unsafe { NonZeroUsize::new_unchecked(align) } } } /// The minimum size in bytes for a memory block of this layout. |