Diagnose invalid return types for unary operators.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84030 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/incomplete-call.cpp b/test/SemaCXX/incomplete-call.cpp
index a9f49d2..305c437 100644
--- a/test/SemaCXX/incomplete-call.cpp
+++ b/test/SemaCXX/incomplete-call.cpp
@@ -1,5 +1,5 @@
 // RUN: clang-cc -fsyntax-only -verify %s
-struct A; // expected-note 6 {{forward declaration of 'struct A'}}
+struct A; // expected-note 8 {{forward declaration of 'struct A'}}
 
 A f(); // expected-note {{note: 'f' declared here}}
 
@@ -7,6 +7,7 @@
   A f(); // expected-note {{'f' declared here}}
   A operator()(); // expected-note {{'operator()' declared here}}
   operator A(); // expected-note {{'operator A' declared here}}
+  A operator!(); // expected-note 2 {{'operator!' declared here}}
 };
 
 void g() {
@@ -22,4 +23,7 @@
   
   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'}}
 }