1 files changed, 20 insertions, 0 deletions
diff --git a/test/CXX/dcl.decl/dcl.init/p5.cpp b/test/CXX/dcl.decl/dcl.init/p5.cpp
new file mode 100644
index 000000000000..b50e8d780ccd
--- /dev/null
+++ b/test/CXX/dcl.decl/dcl.init/p5.cpp
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// FIXME: Very incomplete!
+
+//   A program that calls for default-initialization or value-initialization of
+//   an entity of reference type is illformed. If T is a cv-qualified type, the
+//   cv-unqualified version of T is used for these definitions of
+//   zero-initialization, default-initialization, and value-initialization.
+//
+// FIXME: The diagnostics for these errors are terrible because they fall out
+// of the AST representation rather than being explicitly issued during the
+// respective initialization forms.
+struct S { // expected-error {{implicit default constructor for 'S' must explicitly initialize the reference member}} \
+           // expected-note {{candidate constructor (the implicit copy constructor) not viable}}
+  int& x; // expected-note {{declared here}}
+};
+S s; // expected-note {{implicit default constructor for 'S' first required here}}
+S f() {
+  return S(); // expected-error {{no matching constructor for initialization of 'S'}}
+}