Create an empty vector. Optionally specify a basicAllocator used to supply memory. If basicAllocator is not specified, a default-constructed object of the (template parameter) type ALLOCATOR is used. If the type ALLOCATOR is bsl::allocator and basicAllocator is not supplied, the currently installed default allocator is used. Note that a bslma::Allocator * can be supplied for basicAllocator if the type ALLOCATOR is bsl::allocator (the default).
Declared in <bslstl_vector.h>
explicit
vector(allocator<long> const& basicAllocator) noexcept;