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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <sal/config.h>
#include <salhelper/simplereferenceobject.hxx>
#include "unnecessaryoverride-dtor.hxx"
struct NonVirtualBase {};
struct NonVirtualDerived1: NonVirtualBase {
~NonVirtualDerived1() {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct NonVirtualDerived2: NonVirtualBase {
virtual ~NonVirtualDerived2() {}
};
struct PrivateDerived: VirtualBase {
private:
~PrivateDerived() override {}
};
struct ProtectedDerived: VirtualBase {
protected:
~ProtectedDerived() override {}
};
IncludedDerived2::~IncludedDerived2() {}
struct Incomplete: salhelper::SimpleReferenceObject {};
IncludedDerived3::IncludedDerived3() {}
IncludedDerived3::~IncludedDerived3() {}
// vmiklos likes these because he can quickly add a DEBUG or something similar without
// massive recompile
IncludedNotDerived::~IncludedNotDerived() {}
struct NoExSpecDerived: VirtualBase {
~NoExSpecDerived() override {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct NoThrowDerived: VirtualBase {
~NoThrowDerived() throw () override {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct NoexceptDerived: VirtualBase {
~NoexceptDerived() noexcept override {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct NoexceptTrueDerived: VirtualBase {
~NoexceptTrueDerived() noexcept(true) override {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
#if 0
struct NoexceptFalseBase {
virtual ~NoexceptFalseBase() noexcept(false) {}
};
struct NoexceptFalseDerived: NoexceptFalseBase {
~NoexceptFalseDerived() noexcept(false) override {}
};
#endif
struct NoDtorDerived: VirtualBase {};
struct DefaultDerived1: VirtualBase {
~DefaultDerived1() override = default; // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct DefaultDerived2: VirtualBase {
~DefaultDerived2() override;
};
DefaultDerived2::~DefaultDerived2() = default;
struct EmptyDerived1: VirtualBase {
~EmptyDerived1() override {}; // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct EmptyDerived2: VirtualBase {
~EmptyDerived2() override; // expected-note {{declared here [loplugin:unnecessaryoverride]}}
};
EmptyDerived2::~EmptyDerived2() {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
struct NonEmptyDerived: VirtualBase {
~NonEmptyDerived() override { (void) 0; }
};
struct CatchDerived: VirtualBase {
~CatchDerived() override try {} catch (...) {}
};
struct DeleteBase {
virtual ~DeleteBase() = delete;
};
struct DeleteDerived: DeleteBase {
~DeleteDerived() override = delete;
};
struct PureBase {
virtual ~PureBase() = 0;
};
struct PureDerived: PureBase {
~PureDerived() override {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
struct CompleteBase {
~CompleteBase() {} // expected-error {{unnecessary user-declared destructor [loplugin:unnecessaryoverride]}}
};
// <sberg> noelgrandin, there's one other corner case one can imagine:
// a class defined in a .hxx with the dtor declared (but not defined) as inline in the .hxx,
// and then defined in the cxx (making it effectively only callable from within the cxx);
// removing the dtor declaration from the class definition would change the dtor to be callable from everywhere
MarkedInlineButNotDefined::~MarkedInlineButNotDefined() {}
// avoid loplugin:unreffun:
int main() {
(void) NonVirtualDerived1();
(void) DefaultDerived1();
(void) CompleteBase();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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