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Allow unused attributes to avoid incremental bug

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This commit is contained in:
Mark Rousskov
2019-10-04 10:43:15 -04:00
parent 9e35a2811d
commit d0a6805b0e
2 changed files with 2 additions and 0 deletions
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1
src/libcore/slice/mod.rs
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@@ -63,6 +63,7 @@ impl<T> [T] {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
#[inline] #[inline]
// SAFETY: const sound because we transmute out the length field as a usize (which it must be) // SAFETY: const sound because we transmute out the length field as a usize (which it must be)
#[allow(unused_attributes)]
#[allow_internal_unstable(const_fn_union)] #[allow_internal_unstable(const_fn_union)]
pub const fn len(&self) -> usize { pub const fn len(&self) -> usize {
unsafe { unsafe {

1
src/libcore/str/mod.rs
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@@ -2167,6 +2167,7 @@ impl str {
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
#[inline(always)] #[inline(always)]
// SAFETY: const sound because we transmute two types with the same layout // SAFETY: const sound because we transmute two types with the same layout
#[allow(unused_attributes)]
#[allow_internal_unstable(const_fn_union)] #[allow_internal_unstable(const_fn_union)]
pub const fn as_bytes(&self) -> &[u8] { pub const fn as_bytes(&self) -> &[u8] {
#[repr(C)] #[repr(C)]