Swap the contents of the specified lhs of the parameterized LHS_TYPE with those of the specified rhs of the parameterized RHS_TYPE. Note that, if LHS_TYPE and RHS_TYPE are the same type and that type has the bit-wise moveable trait but does not use bslma allocators, the swap can be performed using a three-way bit-wise move.
Declared in <bslalg_scalarprimitives.h>
template<
class LHS_TYPE,
class RHS_TYPE>
static
void
swap(
LHS_TYPE& lhs,
RHS_TYPE& rhs);