id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 6562,"boost::lexical_cast works for ""nan"" but throws an error for ""NaN""",anonymous,Antony Polukhin,"using 1.48 version of lexical_cast works for ""nan"" but throws an error for ""NaN"". I do not think there is a formal specification for Not-A-Number in string form, but ""NaN"" is a common usage form. I have not checked for other variations such as Inf, +Inf, or -Inf which also are common variations",Bugs,closed,Boost 1.50.0,lexical_cast,Boost 1.48.0,Problem,fixed,lexical_cast,