Function swift_runtime_sys::root::swift::swift_isUniquelyReferencedNonObjC_nonNull

source ยท 
pub unsafe extern "C" fn swift_isUniquelyReferencedNonObjC_nonNull(
    arg1: *const c_void,
) -> bool
Expand description

Is this non-null pointer a unique reference to an object that uses Swift reference counting?