id summary reporter owner description type status milestone component version severity resolution keywords cc 8699 Issue with alternative forms of nan/inf K-ballo Joel de Guzman The `real_parser` does not behave as documented (at http://www.boost.org/doc/libs/1_53_0/libs/spirit/doc/html/spirit/qi/reference/numeric/real.html#spirit.qi.reference.numeric.real._code__phrase_role__identifier__realpolicies__phrase___code_) with regards to the alternative forms of nan/inf. They are only parsed when the preceding number has no fractional digits, and there is no '#' intervening. Patches closed To Be Determined spirit Boost 1.52.0 Problem fixed