Allow unused attributes to avoid incremental bug

tmandry · Oct 4, 2019 · d0a6805 · d0a6805
1 parent 9e35a28
commit d0a6805
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diff --git a/src/libcore/slice/mod.rs b/src/libcore/slice/mod.rs
@@ -63,6 +63,7 @@ impl<T> [T] {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[inline]
     // 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)]
     pub const fn len(&self) -> usize {
         unsafe {

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