http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55120
Bug #: 55120
Summary: Inaccessible virtual base constructor does not prevent
generation of default constructor
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ndkrem...@gmail.com
The following code should fail to compile but does not:
struct V {};
struct B : private virtual V {};
struct D : B {};
int main() {
D d;
}
According to N3376 section 12.1 paragraph 5, the defaulted default constructor
for D should be defined as deleted, as the default constructor for the virtual
base V is inaccessible from D.
