Returns a new container that's the concatenation of this and its argument. opBinaryRight is only defined if Stuff does not define opBinary.
Complexity: O(n + m), where m is the number of elements in stuff
See Implementation
Returns a new container that's the concatenation of this and its argument. opBinaryRight is only defined if Stuff does not define opBinary.
Complexity: O(n + m), where m is the number of elements in stuff