Boost C++ Libraries: Ticket #4150: bool_switch() is exception-unsafe https://svn.boost.org/trac10/ticket/4150 <p> bool_switch() function leaks memory if typed_value::default_value() throws exception </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/4150 Trac 1.4.3