13 Asynchronous model [async]

13.25 Class template strand [async.strand]

13.25.5 strand comparisons [async.strand.comparisons]

bool operator==(const strand<Executor>& a, const strand<Executor>& b);

Returns: true, if the strand objects share the same ordered, non-concurrent state; otherwise false.

bool operator!=(const strand<Executor>& a, const strand<Executor>& b);

Returns: !(a == b).