Function Set.empty
Tells whether the container contains any elements.
bool empty() const @property;
Returns
Whether the container is empty.
Example
Set!int set;
assert(set .empty);
set .insert(5);
assert(!set .empty);
Tells whether the container contains any elements.
bool empty() const @property;
Whether the container is empty.
Set!int set;
assert(set .empty);
set .insert(5);
assert(!set .empty);