diff options
| -rw-r--r-- | library/alloc/src/ffi/c_str.rs | 1 | ||||
| -rw-r--r-- | library/std/src/io/error/repr_bitpacked.rs | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/library/alloc/src/ffi/c_str.rs b/library/alloc/src/ffi/c_str.rs index 797d591a8b5..d496899e72b 100644 --- a/library/alloc/src/ffi/c_str.rs +++ b/library/alloc/src/ffi/c_str.rs @@ -696,6 +696,7 @@ impl CString { // memory-unsafe code from working by accident. Inline // to prevent LLVM from optimizing it away in debug builds. #[stable(feature = "cstring_drop", since = "1.13.0")] +#[rustc_insignificant_dtor] impl Drop for CString { #[inline] fn drop(&mut self) { diff --git a/library/std/src/io/error/repr_bitpacked.rs b/library/std/src/io/error/repr_bitpacked.rs index 80ba8455df3..a839a2fbac1 100644 --- a/library/std/src/io/error/repr_bitpacked.rs +++ b/library/std/src/io/error/repr_bitpacked.rs @@ -124,6 +124,7 @@ const TAG_SIMPLE: usize = 0b11; /// is_unwind_safe::<std::io::Error>(); /// ``` #[repr(transparent)] +#[rustc_insignificant_dtor] pub(super) struct Repr(NonNull<()>, PhantomData<ErrorData<Box<Custom>>>); // All the types `Repr` stores internally are Send + Sync, and so is it. |