pub auto trait RefUnwindSafe { }
Expand description
A marker trait representing types where a shared reference is considered unwind safe.
This trait is namely not implemented by UnsafeCell
, the root of all
interior mutability.
This is a “helper marker trait” used to provide impl blocks for the
UnwindSafe
trait, for more information see that documentation.
Implementors§
impl RefUnwindSafe for Stderr
impl RefUnwindSafe for StderrLock<'_>
impl RefUnwindSafe for Stdout
impl RefUnwindSafe for StdoutLock<'_>
impl RefUnwindSafe for AtomicBool
Available on
target_has_atomic_load_store="8"
only.impl RefUnwindSafe for AtomicI8
Available on
target_has_atomic_load_store="8"
only.impl RefUnwindSafe for AtomicI16
Available on
target_has_atomic_load_store="16"
only.impl RefUnwindSafe for AtomicI32
Available on
target_has_atomic_load_store="32"
only.impl RefUnwindSafe for AtomicI64
Available on
target_has_atomic_load_store="64"
only.impl RefUnwindSafe for AtomicIsize
Available on
target_has_atomic_load_store="ptr"
only.impl RefUnwindSafe for AtomicU8
Available on
target_has_atomic_load_store="8"
only.impl RefUnwindSafe for AtomicU16
Available on
target_has_atomic_load_store="16"
only.impl RefUnwindSafe for AtomicU32
Available on
target_has_atomic_load_store="32"
only.impl RefUnwindSafe for AtomicU64
Available on
target_has_atomic_load_store="64"
only.impl RefUnwindSafe for AtomicUsize
Available on
target_has_atomic_load_store="ptr"
only.impl RefUnwindSafe for Condvar
impl RefUnwindSafe for std::sync::once::Once
impl RefUnwindSafe for AbortHandle
impl RefUnwindSafe for CancellationToken
impl RefUnwindSafe for Notify
impl RefUnwindSafe for Runtime
impl<T> !RefUnwindSafe for UnsafeCell<T>where
T: ?Sized,
impl<T> RefUnwindSafe for NonZero<T>where
T: ZeroablePrimitive + RefUnwindSafe,
impl<T> RefUnwindSafe for AtomicPtr<T>
Available on
target_has_atomic_load_store="ptr"
only.