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// { dg-do compile { target c++11 } }
// { dg-additional-options -Wall }
// PR 97268, ICE due to broken inherited-from-virtual base-ctor
class Handle {
public:
explicit Handle(char const *const &) { }
~Handle() {}
Handle(const Handle &) = delete;
Handle &operator=(const Handle &) = delete;
protected:
int lasterr = 0;
};
struct ObjectBase {
~ObjectBase() {}
protected:
explicit ObjectBase(const char *lc_, int ln_, Handle &h, unsigned)
: handle(h) { }
protected:
Handle &handle;
};
template <bool CACHED>
struct Object : virtual public ObjectBase {
explicit Object(const char *lc_, int ln_, Handle &env);
protected:
using ObjectBase::ObjectBase;
};
class BetterObjectBase : virtual public ObjectBase {
protected:
BetterObjectBase(const char *lc_, int ln_, Handle &env)
: ObjectBase("", 0, env, 0) {}
};
template <bool CACHED>
class BetterObject : public Object<CACHED>, public BetterObjectBase {
public:
BetterObject(Handle &env)
: ObjectBase("", 0, env, 0)
, Object<CACHED>("", 0, env, 0)
, BetterObjectBase("", 0, env) {} // { dg-error "use of deleted function" }
};
int main() {
Handle h("handle");
BetterObject<true> B(h);
return 0;
}
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