@@ -351,6 +351,7 @@ class any {
351351 DEFINE_OPERATOR(op, integer, bool) \
352352 DEFINE_OPERATOR(op, double, bool) \
353353 DEFINE_OPERATOR(op, char, bool) \
354+ DEFINE_OPERATOR(op, bool, bool) \
354355 DEFINE_INT_OPERATOR(op, bool) \
355356 friend auto operator op (const any&, const char * const) -> bool; \
356357 friend auto operator op (const char * const, const any&) -> bool;