Function swift_runtime_sys::root::swift::swift_unknownObjectWeakCopyInit

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

Copy-initialize a weak reference variable from one that might not refer to a native Swift object. \return dest