id summary reporter owner description type status milestone component version severity resolution keywords cc 11831 clang-cl fails in type_with_alignment.hpp Yaron Keren John Maddock "Need to add {{{ defined(__clang__) }}} to line 179 {{{ #if defined(__GNUC__) || (defined (__SUNPRO_CC) && (__SUNPRO_CC >= 0x5130)) || defined(__clang__) namespace tt_align_ns { struct __attribute__((__aligned__(2))) a2 {}; struct __attribute__((__aligned__(4))) a4 {}; }}} " Bugs closed To Be Determined type_traits Boost 1.59.0 Problem fixed