22 Containers library [containers]

22.3 Sequence containers [sequences]

22.3.9 Class template forward_­list [forwardlist]

22.3.9.2 Constructors, copy, and assignment [forwardlist.cons]

explicit forward_list(const Allocator&);
Effects: Constructs an empty forward_­list object using the specified allocator.
Complexity: Constant.
explicit forward_list(size_type n, const Allocator& = Allocator());
Expects: T is Cpp17DefaultInsertable into *this.
Effects: Constructs a forward_­list object with n default-inserted elements using the specified allocator.
Complexity: Linear in n.
forward_list(size_type n, const T& value, const Allocator& = Allocator());
Expects: T is Cpp17CopyInsertable into *this.
Effects: Constructs a forward_­list object with n copies of value using the specified allocator.
Complexity: Linear in n.
template<class InputIterator> forward_list(InputIterator first, InputIterator last, const Allocator& = Allocator());
Effects: Constructs a forward_­list object equal to the range [first, last).
Complexity: Linear in distance(first, last).