Function swift_runtime_sys::root::swift::swift_unknownObjectWeakTakeAssign

source ยท 
pub unsafe extern "C" fn swift_unknownObjectWeakTakeAssign(
    dest: *mut WeakReference,
    src: *mut WeakReference,
) -> *mut WeakReference
Expand description

Take-assign a weak reference variable from another when either or both variables might not refer to a native Swift object. \return dest