Re: [boost] [conversion] try_lexical_cast and 200$

On 12/11/2013 09:36 PM, Antony Polukhin wrote:

bool try_lexical_cast(Out&, const In&) bool try_lexical_cast(const In&, Out&) boost::optional<Out> try_lexical_cast(const In&)

Another possibility is to provide a parameter that is returned if the conversion fails, something like this: Out lexical_cast(const In& input, const Out& failed_output)