comparison base/ById.cpp @ 1808:871a2050236b

OK, so now this pragma provokes a warning in gcc! Guard it with a clang guard

     return i;
 }
 
 // "warning: expression with side effects will be evaluated despite
 // being used as an operand to 'typeid'"
+#ifdef __clang__
 #pragma clang diagnostic ignored "-Wpotentially-evaluated-expression"
+#endif
 
 class AnyById::Impl
 {
 public:    
     ~Impl() {