id summary reporter owner description type status milestone component version severity resolution keywords cc 2580 Error in proto/transform/call.hpp james.nate.knight@… Eric Niebler "There is a typographical error in proto/transform/call.hpp that causes the preprocessor to incorrectly expand the call template class for argument lists of length greater than 3. The error is on line 414. There should be no backslash at the end of the line." Bugs closed Boost 1.38.0 proto Boost 1.37.0 Problem fixed proto transform call