vendor/libc++/libc++-release_370-r246257

7 files changed, 353 insertions, 0 deletions

diff --git a/test/std/input.output/string.streams/stringstream.cons/default.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/default.pass.cpp
new file mode 100644
index 000000000000..b8905ade3408
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/default.pass.cpp
@@ -0,0 +1,46 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// explicit basic_stringstream(ios_base::openmode which = ios_base::out|ios_base::in);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::stringstream ss;
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == "");
+    }
+    {
+        std::stringstream ss(std::ios_base::in);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == "");
+    }
+    {
+        std::wstringstream ss;
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L"");
+    }
+    {
+        std::wstringstream ss(std::ios_base::in);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L"");
+    }
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/move.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/move.pass.cpp
new file mode 100644
index 000000000000..4ae3aa6e84db
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/move.pass.cpp
@@ -0,0 +1,52 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// basic_stringstream(basic_stringstream&& rhs);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+        std::stringstream ss0(" 123 456 ");
+        std::stringstream ss(std::move(ss0));
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+    }
+    {
+        std::wstringstream ss0(L" 123 456 ");
+        std::wstringstream ss(std::move(ss0));
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+    }
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/move2.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/move2.pass.cpp
new file mode 100644
index 000000000000..856cf3cbeafd
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/move2.pass.cpp
@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <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>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    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 (int 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);
+    }
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/string.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/string.pass.cpp
new file mode 100644
index 000000000000..3776f17f5304
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/string.pass.cpp
@@ -0,0 +1,49 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// explicit basic_stringstream(const basic_string<charT,traits,Allocator>& str,
+//                             ios_base::openmode which = ios_base::out|ios_base::in);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::stringstream ss(" 123 456 ");
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+    }
+    {
+        std::wstringstream ss(L" 123 456 ");
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+    }
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/member_swap.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/member_swap.pass.cpp
new file mode 100644
index 000000000000..95599dd254e9
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/member_swap.pass.cpp
@@ -0,0 +1,56 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// void swap(basic_stringstream& rhs);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::stringstream ss0(" 123 456 ");
+        std::stringstream ss;
+        ss.swap(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+        ss0 << i << ' ' << 123;
+        assert(ss0.str() == "456 123");
+    }
+    {
+        std::wstringstream ss0(L" 123 456 ");
+        std::wstringstream ss;
+        ss.swap(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+        ss0 << i << ' ' << 123;
+        assert(ss0.str() == L"456 123");
+    }
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/move.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/move.pass.cpp
new file mode 100644
index 000000000000..ccaf72d7e550
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/move.pass.cpp
@@ -0,0 +1,54 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// basic_stringstream& operator=(basic_stringstream&& rhs);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+    {
+        std::stringstream ss0(" 123 456 ");
+        std::stringstream ss;
+        ss = std::move(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+    }
+    {
+        std::wstringstream ss0(L" 123 456 ");
+        std::wstringstream ss;
+        ss = std::move(ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+    }
+#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
+}
diff --git a/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/nonmember_swap.pass.cpp b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/nonmember_swap.pass.cpp
new file mode 100644
index 000000000000..3ec11cd9e307
--- /dev/null
+++ b/test/std/input.output/string.streams/stringstream.cons/stringstream.assign/nonmember_swap.pass.cpp
@@ -0,0 +1,59 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <sstream>
+
+// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
+// class basic_stringstream
+
+// template <class charT, class traits, class Allocator>
+//   void
+//   swap(basic_stringstream<charT, traits, Allocator>& x,
+//        basic_stringstream<charT, traits, Allocator>& y);
+
+#include <sstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::stringstream ss0(" 123 456 ");
+        std::stringstream ss;
+        swap(ss, ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == " 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == "456 1236 ");
+        ss0 << i << ' ' << 123;
+        assert(ss0.str() == "456 123");
+    }
+    {
+        std::wstringstream ss0(L" 123 456 ");
+        std::wstringstream ss;
+        swap(ss, ss0);
+        assert(ss.rdbuf() != 0);
+        assert(ss.good());
+        assert(ss.str() == L" 123 456 ");
+        int i = 0;
+        ss >> i;
+        assert(i == 123);
+        ss >> i;
+        assert(i == 456);
+        ss << i << ' ' << 123;
+        assert(ss.str() == L"456 1236 ");
+        ss0 << i << ' ' << 123;
+        assert(ss0.str() == L"456 123");
+    }
+}