params_encoded::insert (2 of 5 overloads)

Insert elements in container.

iterator
insert(
    iterator before,
    std::initializer_list< reference > init);

This function inserts a list of elements at the specified container position. The behavior is undefined if the elements belong to the container.

Iterator pointing to the first inserted element

Name	Description
`before`	Position at which the elements should be inserted
`init`	Elements to be inserted