This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 115f. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
2024-12-06
Consider this example from issue 7:
class Foo { }; class A : virtual private Foo { }; class Bar : public A { };
This example should cause Bar's defaulted default constructor to be deleted, because it does not have access to the injected-class-name Foo.
Notes from the December, 2016 teleconference:
The injected-class-name is irrelevant to the example, which is ill-formed. The access should be permitted only if conversion of the this pointer to a pointer to the base class would succeed.