id summary reporter owner description type status milestone component version severity resolution keywords cc 9659 lexical_cast not functioning properly tclarke@… Antony Polukhin "commit dc9b364d6f3033712a93cae14d15ca3736dd39da (from boost 1.47.0) changed the behavior of boost::lexical_cast(""00""). Prior, this string (and any number of 0's in a row) would successfully cast to false. Starting with that commit, the conversion will throw boost::bad_lexical_cast." Bugs closed Boost 1.56.0 lexical_cast Boost 1.47.0 Regression fixed