1 files changed, 23 insertions, 0 deletions
diff --git a/clang/test/CXX/special/class.copy/p15-0x.cpp b/clang/test/CXX/special/class.copy/p15-0x.cpp
index 32b2714fd70..fff88442555 100644
--- a/clang/test/CXX/special/class.copy/p15-0x.cpp
+++ b/clang/test/CXX/special/class.copy/p15-0x.cpp
@@ -16,3 +16,26 @@ namespace PR10622 {
     bar obj2(obj);
   }
 }
+
+namespace PR11418 {
+  template<typename T>
+  T may_throw() {
+    return T();
+  }
+
+  template<typename T> T &&declval() noexcept;
+
+  struct NonPOD {
+    NonPOD();
+    NonPOD(const NonPOD &) noexcept;
+    NonPOD(NonPOD &&) noexcept;
+  };
+
+  struct X {
+    NonPOD np = may_throw<NonPOD>();
+  };
+
+  static_assert(noexcept(declval<X>()), "noexcept isn't working at all");
+  static_assert(noexcept(X(declval<X&>())), "copy constructor can't throw");
+  static_assert(noexcept(X(declval<X>())), "move constructor can't throw");
+}