id summary reporter owner description type status milestone component version severity resolution keywords cc 3302 declaration of `class R' shadows template parm `class R richard.jaraczewski@… Douglas Gregor "When compiling my app with exception handling disabled, I get the same error reported in tickets 2494 and 2499: /vobs/Opera_3rdParty/boost/boost/function/function_template.hpp:965: error: declaration of `class R' /vobs/Opera_3rdParty/boost/boost/function/function_template.hpp:654: error: shadows template parm `class R' The fix indicated in 2494 solves the issue. It looks as if the version of function_template.hpp in 1.39.0 is still incorrect." Bugs closed Boost 1.40.0 function Boost 1.39.0 Problem duplicate