basic_static_string::operator= (5 of 6 overloads)

Assign to the string.

constexpr basic_static_string&
operator=(
    std::initializer_list< value_type > ilist);

Replaces the contents with those of the initializer list ilist.

Linear in init.size().

Strong guarantee.

*this

Name	Description
`ilist`	The initializer list to copy from.

Type	Thrown On
`std::length_error`	`ilist.size() > max_size()`.