70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
/************************************************************************
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*
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* 26.valarray.unary.stdcxx-314.cpp - regression test for STDCXX-314
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*
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* http://issues.apache.org/jira/browse/STDCXX-314
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*
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* $Id: 26.valarray.unary.stdcxx-314.cpp 590132 2007-10-30 16:01:33Z faridz $
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*
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***************************************************************************
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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
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*
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**************************************************************************/
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#include <cassert>
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#include <cstdlib>
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#include <cstring>
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#include <new>
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#include <valarray>
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void* operator new (std::size_t s) throw (std::bad_alloc)
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{
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return std::memset (std::malloc (s), 0x55, s);
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}
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void operator delete (void *ptr) throw ()
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{
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std::free (ptr);
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}
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struct S {
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const S* const self;
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S (): self (this) { }
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S (const S &s): self (this) { assert (&s == s.self); }
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~S () { assert (this == self); }
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S operator+ () const { assert (this == self); return *this; }
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S operator- () const { assert (this == self); return *this; }
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S operator~ () const { assert (this == self); return *this; }
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bool operator! () const { assert (this == self); return false; }
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void operator= (const S &s) { assert (this == self && &s == s.self); }
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};
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int main ()
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{
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const std::valarray<S> a (2);
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+a;
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-a;
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~a;
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!a;
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}
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