6c7c7bcdbd
check the classes that use o3tl::cow_wrapper so that they don't unnecessarity trigger copies Change-Id: I545e627598217f3e61ba2c384adb8d4f8b404829 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/122030 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
34 lines
974 B
C++
34 lines
974 B
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "config_clang.h"
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#include "o3tl/cow_wrapper.hxx"
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struct ImplBitmapPalette
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{
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void foo() const;
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};
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struct BitmapPalette
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{
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void foo1()
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{
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// expected-error@+1 {{calling const method on o3tl::cow_wrapper impl class via non-const pointer, rather use std::as_const to prevent triggering an unnecessary copy [loplugin:cow_wrapper]}}
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mpImpl->foo();
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}
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void foo2() const
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{
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// no error expected
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mpImpl->foo();
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}
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o3tl::cow_wrapper<ImplBitmapPalette> mpImpl;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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