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

4 files changed, 115 insertions, 0 deletions

diff --git a/test/std/input.output/iostream.objects/narrow.stream.objects/cerr.pass.cpp b/test/std/input.output/iostream.objects/narrow.stream.objects/cerr.pass.cpp
new file mode 100644
index 000000000000..cdf53f86277d
--- /dev/null
+++ b/test/std/input.output/iostream.objects/narrow.stream.objects/cerr.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iostream>
+
+// istream cerr;
+
+#include <iostream>
+#include <cassert>
+
+int main()
+{
+#if 0
+    std::cerr << "Hello World!\n";
+#else
+#ifdef _LIBCPP_HAS_NO_STDOUT
+    assert(std::cerr.tie() == NULL);
+#else
+    assert(std::cerr.tie() == &std::cout);
+#endif
+    assert(std::cerr.flags() & std::ios_base::unitbuf);
+#endif  // 0
+}
diff --git a/test/std/input.output/iostream.objects/narrow.stream.objects/cin.pass.cpp b/test/std/input.output/iostream.objects/narrow.stream.objects/cin.pass.cpp
new file mode 100644
index 000000000000..1ce04ffb1563
--- /dev/null
+++ b/test/std/input.output/iostream.objects/narrow.stream.objects/cin.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.
+//
+//===----------------------------------------------------------------------===//
+
+// XFAIL: libcpp-has-no-stdin
+
+// <iostream>
+
+// istream cin;
+
+#include <iostream>
+#include <cassert>
+
+int main()
+{
+#if 0
+    std::cout << "Hello World!\n";
+    int i;
+    std::cout << "Enter a number: ";
+    std::cin >> i;
+    std::cout << "The number is : " << i << '\n';
+#else  // 0
+#ifdef _LIBCPP_HAS_NO_STDOUT
+    assert(std::cin.tie() == NULL);
+#else
+    assert(std::cin.tie() == &std::cout);
+#endif
+#endif
+}
diff --git a/test/std/input.output/iostream.objects/narrow.stream.objects/clog.pass.cpp b/test/std/input.output/iostream.objects/narrow.stream.objects/clog.pass.cpp
new file mode 100644
index 000000000000..3812b203ae04
--- /dev/null
+++ b/test/std/input.output/iostream.objects/narrow.stream.objects/clog.pass.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <iostream>
+
+// istream clog;
+
+#include <iostream>
+
+int main()
+{
+#if 0
+    std::clog << "Hello World!\n";
+#else
+    (void)std::clog;
+#endif
+}
diff --git a/test/std/input.output/iostream.objects/narrow.stream.objects/cout.pass.cpp b/test/std/input.output/iostream.objects/narrow.stream.objects/cout.pass.cpp
new file mode 100644
index 000000000000..e5887e1625d7
--- /dev/null
+++ b/test/std/input.output/iostream.objects/narrow.stream.objects/cout.pass.cpp
@@ -0,0 +1,29 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// XFAIL: libcpp-has-no-stdout
+
+// <iostream>
+
+// istream cout;
+
+#include <iostream>
+
+int main()
+{
+#if 0
+    std::cout << "Hello World!\n";
+    int i;
+    std::cout << "Enter a number: ";
+    std::cin >> i;
+    std::cout << "The number is : " << i << '\n';
+#else  // 0
+    (void)std::cout;
+#endif
+}