Initial commit

module/jni/libcxx/test/std/input.output/string.streams/stringstream.cons/move2.pass.cpp

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+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// basic_stringstream(basic_stringstream&& rhs);
+
+#include <sstream>
+#include <vector>
+#include <string>
+#include <cassert>
+#include <cstddef>
+
+#include "test_macros.h"
+
+int main(int, char**)
+{
+    std::vector<std::istringstream> vecis;
+    vecis.push_back(std::istringstream());
+    vecis.back().str("hub started at [00 6b 8b 45 69]");
+    vecis.push_back(std::istringstream());
+    vecis.back().str("hub started at [00 6b 8b 45 69]");
+    for (std::size_t n = 0; n < vecis.size(); n++)
+    {
+        assert(vecis[n].str().size() == 31);
+        vecis[n].seekg(0, std::ios_base::beg);
+        assert(vecis[n].str().size() == 31);
+    }
+
+  return 0;
+}