Noel Grandin 1820fcbbc3 constmethod for accessor-type methods
Apply the constmethod plugin, but only to accessor-type methods, e.g.
IsFoo(), GetBar(), etc, where we can be sure of that
constifying is a reasonable thing to do.

Change-Id: Ibc97f5f359a0992dd1ce2d66f0189f8a0a43d98a
Reviewed-on: https://gerrit.libreoffice.org/74269
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2019-09-29 12:43:37 +02:00

60 lines
1.6 KiB
C++

/* -*- 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 <memory>
#include <vcl/vclptr.hxx>
class OutputDevice;
struct Class1
{
struct Impl {
void foo_notconst();
void foo_const() const;
int & foo_int_ref() const;
int const & foo_const_int_ref() const;
int * foo_int_ptr() const;
int const * foo_const_int_ptr() const;
};
std::unique_ptr<Impl> pImpl;
int* m_pint;
VclPtr<OutputDevice> m_pvcl;
void GetFoo1() {
pImpl->foo_notconst();
}
void GetFoo2() {
pImpl->foo_const();
}
int& GetFoo3() {
return pImpl->foo_int_ref();
}
int const & GetFoo3a() { // expected-error {{this method can be const [loplugin:constmethod]}}
return pImpl->foo_const_int_ref();
}
int* GetFoo3b() {
return pImpl->foo_int_ptr();
}
int const * GetFoo3c() { // expected-error {{this method can be const [loplugin:constmethod]}}
return pImpl->foo_const_int_ptr();
}
Impl* GetFoo4() {
return pImpl.get(); // no warning expected
}
int* GetFoo5() {
return m_pint; // no warning expected
}
int& GetFoo6() {
return *m_pint; // no warning expected
}
OutputDevice* GetFoo7() {
return m_pvcl; // no warning expected
}
};