578 unsafe fn object_drop<E>(e: Own<ErrorImpl>) {  in object_drop()
586 unsafe fn object_drop_front<E>(e: Own<ErrorImpl>, target: TypeId) {  in object_drop_front()
634 unsafe fn object_downcast<E>(e: Ref<ErrorImpl>, target: TypeId) -> Option<Ref<()>>  in object_downcast()
661 unsafe fn object_downcast_mut<E>(e: Mut<ErrorImpl>, target: TypeId) -> Option<Mut<()>>  in object_downcast_mut()
683 unsafe fn context_downcast<C, E>(e: Ref<ErrorImpl>, target: TypeId) -> Option<Ref<()>>  in context_downcast()
701 unsafe fn context_downcast_mut<C, E>(e: Mut<ErrorImpl>, target: TypeId) -> Option<Mut<()>>  in context_downcast_mut()
719 unsafe fn context_drop_rest<C, E>(e: Own<ErrorImpl>, target: TypeId)  in context_drop_rest()
740 unsafe fn context_chain_downcast<C>(e: Ref<ErrorImpl>, target: TypeId) -> Option<Ref<()>>  in context_chain_downcast()
757 unsafe fn context_chain_downcast_mut<C>(e: Mut<ErrorImpl>, target: TypeId) -> Option<Mut<()>>  in context_chain_downcast_mut()
773 unsafe fn context_chain_drop_rest<C>(e: Own<ErrorImpl>, target: TypeId)  in context_chain_drop_rest()
814 pub(crate) struct ErrorImpl<E = ()> {  struct
824 unsafe fn vtable(p: NonNull<ErrorImpl>) -> &'static ErrorVTable {  in vtable()  argument
837 impl<E> ErrorImpl<E> {  implementation
838     fn erase(&self) -> Ref<ErrorImpl> {  in erase()
846 impl ErrorImpl {  implementation
889 impl<E> StdError for ErrorImpl<E>  implementation
903 impl<E> Debug for ErrorImpl<E>  implementation
912 impl<E> Display for ErrorImpl<E>  implementation