32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
// © 2016 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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/*
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******************************************************************************
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*
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* Copyright (C) 2012-2016, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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******************************************************************************
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*/
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#ifndef __UTYPEINFO_H__
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#define __UTYPEINFO_H__
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// Windows header <typeinfo> does not define 'exception' in 'std' namespace.
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// Therefore, a project using ICU cannot be compiled with _HAS_EXCEPTIONS
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// set to 0 on Windows with Visual Studio. To work around that, we have to
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// include <exception> explicitly and add using statement below.
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// Whenever 'typeid' is used, this header has to be included
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// instead of <typeinfo>.
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// Visual Studio 10 emits warning 4275 with this change. If you compile
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// with exception disabled, you have to suppress warning 4275.
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#if defined(_MSC_VER) && _HAS_EXCEPTIONS == 0
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#include <exception>
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using std::exception;
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#endif
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#if defined(__GLIBCXX__)
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namespace std { class type_info; } // WORKAROUND: http://llvm.org/bugs/show_bug.cgi?id=13364
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#endif
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#include <typeinfo> // for 'typeid' to work
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#endif
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