1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <ios> 11 12 // class ios_base 13 14 // long& iword(int idx); 15 16 // This test compiles but never completes when compiled against the MSVC STL 17 // UNSUPPORTED: msvc 18 19 #include <ios> 20 #include <string> 21 #include <cassert> 22 23 class test 24 : public std::ios 25 { 26 public: test()27 test() 28 { 29 init(0); 30 } 31 }; 32 main()33int main() 34 { 35 test t; 36 std::ios_base& b = t; 37 for (int i = 0; i < 10000; ++i) 38 { 39 assert(b.iword(i) == 0); 40 b.iword(i) = i; 41 assert(b.iword(i) == i); 42 for (int j = 0; j <= i; ++j) 43 assert(b.iword(j) == j); 44 } 45 } 46