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array::insert (1 of 5 overloads)

Insert elements before the specified location.

Synopsis
iterator
insert(
    const_iterator pos,
    value const& v);
Description

This inserts a copy of v before pos. If capacity() < size() + 1, a reallocation occurs first, and all iterators and references are invalidated. Otherwise, only the iterators and references from the insertion point forward are invalidated. All past-the-end iterators are also invalidated.

Complexity

Constant plus linear in std::distance(pos, end()).

Exception Safety

Strong guarantee. Calls to memory_resource::allocate may throw.

Parameters

Name

Description

pos

Iterator before which the content will be inserted. This may be the end() iterator.

v

The value to insert. A copy will be made using container's associated memory_resource.

Return Value

An iterator to the inserted value


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