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 master branch, built from commit 84c43c2541.

Append characters from a string.

string&
operator+=(
    string_view sv);

Appends {sv.begin(), sv.end()) to the end of the string.

Strong guarantee.

*this

Name	Description
`sv`	The `string_view` to append.

Type	Thrown On
boost::system::system_error	`size() + sv.size() > max_size()`.