https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111426
Bug ID: 111426
Summary: [11/12/13/14 Regression] "error: use of deleted
function" printed twice
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
Target Milestone: ---
An inaccessible destructor prevents derivation:
struct X {
~X() = delete;
};
class D : public X { };
D d;
but we complain twice:
$ ./cc1plus -quiet q.C
q.C:6:3: error: use of deleted function ‘D::D()’
6 | D d;
| ^
q.C:5:7: note: ‘D::D()’ is implicitly deleted because the default definition
would be ill-formed:
5 | class D : public X { };
| ^
q.C:5:7: error: use of deleted function ‘X::~X()’
q.C:2:3: note: declared here
2 | ~X() = delete;
| ^
q.C:6:3: error: use of deleted function ‘D::~D()’
6 | D d;
| ^
q.C:5:7: note: ‘D::~D()’ is implicitly deleted because the default definition
would be ill-formed:
5 | class D : public X { };
| ^
q.C:5:7: error: use of deleted function ‘X::~X()’
q.C:2:3: note: declared here
2 | ~X() = delete;
| ^
