| /************************************************************************ |
| * |
| * 26.valarray.sub.stdcxx-955.cpp - regression test for STDCXX-955 |
| * |
| * http://issues.apache.org/jira/browse/STDCXX-955 |
| * |
| * $Id$ |
| * |
| *************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the "License"); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 2008 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| #include <cstdlib> |
| #include <valarray> |
| #include <cassert> |
| |
| void test_0 () |
| { |
| const std::size_t p_leng [] = { 0 }; |
| const std::size_t p_strd [] = { 3 }; |
| |
| const std::valarray<std::size_t> |
| va_leng (p_leng, sizeof (p_leng) / sizeof (*p_leng)); |
| |
| const std::valarray<std::size_t> |
| va_strd (p_strd, sizeof (p_strd) / sizeof (*p_strd)); |
| |
| const std::gslice gs_slice (1, va_leng, va_strd); |
| |
| std::valarray<char> va_lhs ('!', 4); |
| |
| va_lhs [gs_slice] = '?'; |
| |
| assert (va_lhs [0] == '!'); |
| assert (va_lhs [1] == '!'); |
| assert (va_lhs [2] == '!'); |
| assert (va_lhs [3] == '!'); |
| } |
| |
| void test_1 () |
| { |
| const std::size_t p_leng [] = { 2, 0 }; |
| const std::size_t p_strd [] = { 1, 3 }; |
| |
| const std::valarray<std::size_t> |
| va_leng (p_leng, sizeof (p_leng) / sizeof (*p_leng)); |
| |
| const std::valarray<std::size_t> |
| va_strd (p_strd, sizeof (p_strd) / sizeof (*p_strd)); |
| |
| const std::gslice gs_slice (1, va_leng, va_strd); |
| |
| std::valarray<char> va_lhs ('!', 4); |
| |
| va_lhs [gs_slice] = '?'; |
| |
| assert (va_lhs [0] == '!'); |
| assert (va_lhs [1] == '?'); |
| assert (va_lhs [2] == '?'); |
| assert (va_lhs [3] == '!'); |
| } |
| |
| int main () |
| { |
| test_0 (); |
| test_1 (); |
| |
| return 0; |
| } |