id summary reporter owner description type status milestone component version severity resolution keywords cc 8349 using I as the name of a template parameter leads to compile errors Kevin Waugh "complex.h on my system #defines I to be the imaginary unit and leads to compile errors when some boost headers are included after it. I've attached a patch renaming I to __I in the headers which caused a problem for me." Bugs closed To Be Determined None Boost 1.53.0 Problem wontfix