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 69109f5924.

Request the removal of unused capacity.

void
shrink_to_fit();

This function attempts to reduce capacity() to size(), which may not succeed.

No-throw guarantee.