ad9498f8b8
...detected with a modified trunk Clang with
> Index: lib/Sema/SemaDeclCXX.cpp
> ===================================================================
> --- lib/Sema/SemaDeclCXX.cpp (revision 219190)
> +++ lib/Sema/SemaDeclCXX.cpp (working copy)
> @@ -1917,9 +1917,10 @@
> const Type *T = FD.getType()->getBaseElementTypeUnsafe();
> // FIXME: Destruction of ObjC lifetime types has side-effects.
> if (const CXXRecordDecl *RD = T->getAsCXXRecordDecl())
> - return !RD->isCompleteDefinition() ||
> - !RD->hasTrivialDefaultConstructor() ||
> - !RD->hasTrivialDestructor();
> + return !RD->hasAttr<WarnUnusedAttr>() &&
> + (!RD->isCompleteDefinition() ||
> + !RD->hasTrivialDefaultConstructor() ||
> + !RD->hasTrivialDestructor());
> return false;
> }
>
> @@ -3517,9 +3518,11 @@
> bool addFieldInitializer(CXXCtorInitializer *Init) {
> AllToInit.push_back(Init);
>
> +#if 0
> // Check whether this initializer makes the field "used".
> if (Init->getInit()->HasSideEffects(S.Context))
> S.UnusedPrivateFields.remove(Init->getAnyMember());
> +#endif
>
> return false;
> }
to warn about members of SAL_WARN_UNUSED-annotated class types, and warn about
initializations with side effects (cf.
<http://lists.cs.uiuc.edu/pipermail/cfe-dev/2014-October/039602.html>
"-Wunused-private-field distracted by side effects").
Change-Id: I3f3181c4eb8180ca28e1fa3dffc9dbe1002c6628
99 lines
3.4 KiB
C++
99 lines
3.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_XMLOFF_SOURCE_TEXT_XMLAUTOTEXTEVENTEXPORT_HXX
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#define INCLUDED_XMLOFF_SOURCE_TEXT_XMLAUTOTEXTEVENTEXPORT_HXX
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#include <xmloff/xmlexp.hxx>
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#include <set>
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namespace com { namespace sun { namespace star {
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namespace container { class XNameAccess; }
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namespace frame { class XModel; }
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namespace lang { class XMultiServiceFactory; }
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namespace uno { template<class X> class Reference; }
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namespace uno { template<class X> class Sequence; }
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namespace uno { class XInterface; }
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namespace uno { class Exception; }
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namespace xml { namespace sax { class XDocumentHandler; } }
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} } }
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/**
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* Component for the export of events attached to autotext blocks.
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* Via the XInitialization interface it expects up to two strings, the
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* first giving the file name (URL) of the autotext group, and the second
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* identifying the autotext. If one of the strings is not given, it
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* will export the whole group / all groups.
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*/
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class XMLAutoTextEventExport : public SvXMLExport
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{
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::com::sun::star::uno::Reference<
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::com::sun::star::container::XNameAccess> xEvents;
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public:
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XMLAutoTextEventExport(
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext, OUString const & implementationName, sal_uInt16 nFlags
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);
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virtual ~XMLAutoTextEventExport();
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// XInitialization
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virtual void SAL_CALL initialize(
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const ::com::sun::star::uno::Sequence<
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::com::sun::star::uno::Any> & rArguments )
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throw(
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::com::sun::star::uno::Exception,
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::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
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protected:
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/// export the events off all autotexts
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virtual sal_uInt32 exportDoc(
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enum ::xmloff::token::XMLTokenEnum eClass = xmloff::token::XML_TOKEN_INVALID ) SAL_OVERRIDE;
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/// does the document have any events ?
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bool hasEvents();
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/// export the events element
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void exportEvents();
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/// add the namespaces used by events
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/// (to be called for the document element)
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void addNamespaces();
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// methods without content:
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virtual void _ExportMeta() SAL_OVERRIDE;
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virtual void _ExportScripts() SAL_OVERRIDE;
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virtual void _ExportFontDecls() SAL_OVERRIDE;
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virtual void _ExportStyles( bool bUsed ) SAL_OVERRIDE ;
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virtual void _ExportAutoStyles() SAL_OVERRIDE;
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virtual void _ExportMasterStyles() SAL_OVERRIDE;
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virtual void _ExportContent() SAL_OVERRIDE;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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