Import libc++ 3.7.0 release (r246257).vendor/libc++/libc++-release_370-r246257

7 files changed, 242 insertions, 0 deletions

diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/cp_size_mode.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/cp_size_mode.pass.cpp
new file mode 100644
index 000000000000..2a4c0ec5aa20
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/cp_size_mode.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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// strstream(char* s, int n, ios_base::openmode mode = ios_base::in | ios_base::out);
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    {
+        char buf[] = "123 4.5 dog";
+        std::strstream inout(buf, 0);
+        assert(inout.str() == std::string("123 4.5 dog"));
+        int i = 321;
+        double d = 5.5;
+        std::string s("cat");
+        inout >> i;
+        assert(inout.fail());
+        inout.clear();
+        inout << i << ' ' << d << ' ' << s;
+        assert(inout.str() == std::string("321 5.5 cat"));
+        i = 0;
+        d = 0;
+        s = "";
+        inout >> i >> d >> s;
+        assert(i == 321);
+        assert(d == 5.5);
+        assert(s == "cat");
+    }
+    {
+        char buf[23] = "123 4.5 dog";
+        std::strstream inout(buf, 11, std::ios::app);
+        assert(inout.str() == std::string("123 4.5 dog"));
+        int i = 0;
+        double d = 0;
+        std::string s;
+        inout >> i >> d >> s;
+        assert(i == 123);
+        assert(d == 4.5);
+        assert(s == "dog");
+        i = 321;
+        d = 5.5;
+        s = "cat";
+        inout.clear();
+        inout << i << ' ' << d << ' ' << s;
+        assert(inout.str() == std::string("123 4.5 dog321 5.5 cat"));
+    }
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/default.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/default.pass.cpp
new file mode 100644
index 000000000000..2ec5e7f748e1
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.cons/default.pass.cpp
@@ -0,0 +1,35 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// strstream();
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    std::strstream inout;
+    int i = 123;
+    double d = 4.5;
+    std::string s("dog");
+    inout << i << ' ' << d << ' ' << s << std::ends;
+    assert(inout.str() == std::string("123 4.5 dog"));
+    i = 0;
+    d = 0;
+    s = "";
+    inout >> i >> d >> s;
+    assert(i == 123);
+    assert(d == 4.5);
+    assert(strcmp(s.c_str(), "dog") == 0);
+    inout.freeze(false);
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.dest/rdbuf.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.dest/rdbuf.pass.cpp
new file mode 100644
index 000000000000..4adb179b3dda
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.dest/rdbuf.pass.cpp
@@ -0,0 +1,28 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// strstreambuf* rdbuf() const;
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    {
+        char buf[] = "123 4.5 dog";
+        const std::strstream out(buf, 0);
+        std::strstreambuf* sb = out.rdbuf();
+        assert(sb->sputc('a') == 'a');
+        assert(buf == std::string("a23 4.5 dog"));
+    }
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/freeze.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/freeze.pass.cpp
new file mode 100644
index 000000000000..47343388501d
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/freeze.pass.cpp
@@ -0,0 +1,34 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// void freeze(bool freezefl = true);
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::strstream out;
+        out.freeze();
+        assert(!out.fail());
+        out << 'a';
+        assert(out.fail());
+        out.clear();
+        out.freeze(false);
+        out << 'a';
+        out << char(0);
+        assert(out.str() == std::string("a"));
+        out.freeze(false);
+    }
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/pcount.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/pcount.pass.cpp
new file mode 100644
index 000000000000..18b6350d58c0
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/pcount.pass.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// int pcount() const;
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::strstream out;
+        assert(out.pcount() == 0);
+        out << 123 << ' ' << 4.5 << ' ' << "dog";
+        assert(out.pcount() == 11);
+    }
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/str.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/str.pass.cpp
new file mode 100644
index 000000000000..5c273dc45d2d
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/depr.strstream.oper/str.pass.cpp
@@ -0,0 +1,27 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+
+// char* str();
+
+#include <strstream>
+#include <cassert>
+
+int main()
+{
+    {
+        std::strstream out;
+        out << 123 << ' ' << 4.5 << ' ' << "dog" << std::ends;
+        assert(out.str() == std::string("123 4.5 dog"));
+        out.freeze(false);
+    }
+}
diff --git a/test/std/depr/depr.str.strstreams/depr.strstream/types.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstream/types.pass.cpp
new file mode 100644
index 000000000000..67ea32432248
--- /dev/null
+++ b/test/std/depr/depr.str.strstreams/depr.strstream/types.pass.cpp
@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <strstream>
+
+// class strstream
+//     : public basic_iostream<char>
+// {
+// public:
+//     // Types
+//     typedef char                        char_type;
+//     typedef char_traits<char>::int_type int_type;
+//     typedef char_traits<char>::pos_type pos_type;
+//     typedef char_traits<char>::off_type off_type;
+
+#include <strstream>
+#include <type_traits>
+
+int main()
+{
+    static_assert((std::is_base_of<std::iostream, std::strstream>::value), "");
+    static_assert((std::is_same<std::strstream::char_type, char>::value), "");
+    static_assert((std::is_same<std::strstream::int_type, std::char_traits<char>::int_type>::value), "");
+    static_assert((std::is_same<std::strstream::pos_type, std::char_traits<char>::pos_type>::value), "");
+    static_assert((std::is_same<std::strstream::off_type, std::char_traits<char>::off_type>::value), "");
+}