Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit ecbc607568.

Append to the string.

constexpr basic_static_string&
operator+=(
    const_pointer s);

Appends count characters from the string pointed to by s to the end of the string, where count is traits_type::length(s).

Strong guarantee.

*this

Name	Description
`s`	The string to append.

Type	Thrown On
`std::length_error`	`size() + count > max_size()`