------- Comment #1 from redi at gcc dot gnu dot org 2009-12-23 23:47 ------- When GCC supports C++ attributes you could get the diagnostics you want like this:
class A_noconst [[base_check]] : public A { ... }; class A_const [[base_check]] : public A { ... }; c.f. http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2928.htm As I said in bug 31397 c12 it would be better to implement those attributes than to add warning switches -- redi at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Severity|normal |enhancement http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36848