Mark namespaces for user defined literals as 'inline'

llvm-svn: 192047

4 files changed, 142 insertions, 0 deletions

diff --git a/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.fail.cpp b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.fail.cpp
new file mode 100644
index 00000000000..46aaa30e51e
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.fail.cpp
@@ -0,0 +1,21 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+#include <chrono>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    std::chrono::hours h  = 4h;  // should fail w/conversion operator not found
+#else
+#error
+#endif
+}
+
diff --git a/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
new file mode 100644
index 00000000000..574f9bcce87
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals1.pass.cpp
@@ -0,0 +1,48 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+#include <chrono>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using namespace std::chrono;
+
+    hours h = 4h;
+    assert ( h == hours(4));
+    auto h2 = 4.0h;
+    assert ( h == h2 );
+    
+    minutes min = 36min;
+    assert ( min == minutes(36));
+    auto min2 = 36.0min;
+    assert ( min == min2 );
+
+    seconds s = 24s;
+    assert ( s == seconds(24));
+    auto s2 = 24.0s;
+    assert ( s == s2 );
+
+    milliseconds ms = 247ms;
+    assert ( ms == milliseconds(247));
+    auto ms2 = 247.0ms;
+    assert ( ms == ms2 );
+
+    microseconds us = 867us;
+    assert ( us == microseconds(867));
+    auto us2 = 867.0us;
+    assert ( us == us2 );
+
+    nanoseconds ns = 645ns;
+    assert ( ns == nanoseconds(645));
+    auto ns2 = 645.ns;
+    assert ( ns == ns2 );
+#endif
+}
diff --git a/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp
new file mode 100644
index 00000000000..17358e589f4
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp
@@ -0,0 +1,22 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+#include <chrono>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using std::chrono::hours;
+
+    hours foo  =  4h;  // should fail w/conversion operator not found
+#else
+#error
+#endif
+}
diff --git a/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.pass.cpp b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.pass.cpp
new file mode 100644
index 00000000000..e37bc6e6796
--- /dev/null
+++ b/libcxx/test/utilities/time/time.duration/time.duration.literals/literals2.pass.cpp
@@ -0,0 +1,51 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <chrono>
+
+#include <chrono>
+#include <type_traits>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using namespace std::literals;
+
+    std::chrono::hours h = 4h;
+    assert ( h == std::chrono::hours(4));
+    auto h2 = 4.0h;
+    assert ( h == h2 );
+    
+    std::chrono::minutes min = 36min;
+    assert ( min == std::chrono::minutes(36));
+    auto min2 = 36.0min;
+    assert ( min == min2 );
+
+    std::chrono::seconds s = 24s;
+    assert ( s == std::chrono::seconds(24));
+    auto s2 = 24.0s;
+    assert ( s == s2 );
+
+    std::chrono::milliseconds ms = 247ms;
+    assert ( ms == std::chrono::milliseconds(247));
+    auto ms2 = 247.0ms;
+    assert ( ms == ms2 );
+
+    std::chrono::microseconds us = 867us;
+    assert ( us == std::chrono::microseconds(867));
+    auto us2 = 867.0us;
+    assert ( us == us2 );
+
+    std::chrono::nanoseconds ns = 645ns;
+    assert ( ns == std::chrono::nanoseconds(645));
+    auto ns2 = 645.ns;
+    assert ( ns == ns2 );
+#endif
+}