4 ms·Could even be used with lvalues (++k, ++k, k) += 100; (works with gcc 3.4)by ristretto 15y agoCould even be used with lvalues (++k, ++k, k) += 100; (works with gcc 3.4)xyzzyz 15y agoIs the behaviour defined in this case? If so, what does it do?mkelly 15y agoBecause the comma adds a sequence point, it should be defined: the post-increments both happen before the use of the k lval.