1 files changed, 38 insertions, 0 deletions
diff --git a/test/SemaCXX/incomplete-call.cpp b/test/SemaCXX/incomplete-call.cpp
new file mode 100644
index 000000000000..6134189f0a9a
--- /dev/null
+++ b/test/SemaCXX/incomplete-call.cpp
@@ -0,0 +1,38 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+struct A; // expected-note 13 {{forward declaration of 'struct A'}}
+
+A f(); // expected-note {{note: 'f' declared here}}
+
+struct B {
+  A f(); // expected-note {{'f' declared here}}
+  A operator()(); // expected-note 2 {{'operator()' declared here}}
+  operator A(); // expected-note {{'operator A' declared here}}
+  A operator!(); // expected-note 2 {{'operator!' declared here}}
+  A operator++(int); // expected-note {{'operator++' declared here}}
+  A operator[](int); // expected-note {{'operator[]' declared here}}
+  A operator+(int); // expected-note {{'operator+' declared here}}
+  A operator->(); // expected-note {{'operator->' declared here}}
+};
+
+void g() {
+  f(); // expected-error {{calling 'f' with incomplete return type 'struct A'}}
+
+  typedef A (*Func)();
+  Func fp;
+  fp(); // expected-error {{calling function with incomplete return type 'struct A'}}
+  ((Func)0)();  // expected-error {{calling function with incomplete return type 'struct A'}}  
+  
+  B b;
+  b.f(); // expected-error {{calling 'f' with incomplete return type 'struct A'}}
+  
+  b.operator()(); // expected-error {{calling 'operator()' with incomplete return type 'struct A'}}
+  b.operator A(); // expected-error {{calling 'operator A' with incomplete return type 'struct A'}}
+  b.operator!(); // expected-error {{calling 'operator!' with incomplete return type 'struct A'}}
+  
+  !b; // expected-error {{calling 'operator!' with incomplete return type 'struct A'}}
+  b(); // expected-error {{calling 'operator()' with incomplete return type 'struct A'}}
+  b++; // expected-error {{calling 'operator++' with incomplete return type 'struct A'}}
+  b[0]; // expected-error {{calling 'operator[]' with incomplete return type 'struct A'}}
+  b + 1; // expected-error {{calling 'operator+' with incomplete return type 'struct A'}}
+  b->f(); // expected-error {{calling 'operator->' with incomplete return type 'struct A'}}
+}