Test case for my last patch.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74216 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/default-assignment-operator.cpp b/test/SemaCXX/default-assignment-operator.cpp
new file mode 100644
index 0000000..090ba3c
--- /dev/null
+++ b/test/SemaCXX/default-assignment-operator.cpp
@@ -0,0 +1,74 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+class Base { // expected-error {{cannot define the implicit default assignment operator for 'class Base'}} \
+ // expected-note {{synthesized method is first required here}}
+ int &ref; // expected-note {{declared at}}
+};
+
+class X : Base { // // expected-error {{cannot define the implicit default assignment operator for 'class X'}}
+public:
+ X();
+ const int cint; // expected-note {{declared at}}
+};
+
+struct Y : X {
+ Y();
+ Y& operator=(const Y&);
+ Y& operator=(volatile Y&);
+ Y& operator=(const volatile Y&);
+ Y& operator=(Y&);
+};
+
+class Z : Y {};
+
+Z z1;
+Z z2;
+
+// Test1
+void f(X x, const X cx) {
+ x = cx; // expected-note {{synthesized method is first required here}}
+ x = cx;
+ z1 = z2;
+}
+
+// Test2
+class T {};
+T t1;
+T t2;
+
+void g()
+{
+ t1 = t2;
+}
+
+// Test3
+class V {
+public:
+ V();
+ V &operator = (V &b);
+};
+
+class W : V {};
+W w1, w2;
+
+void h()
+{
+ w1 = w2;
+}
+
+// Test4
+
+class B1 {
+public:
+ B1();
+ B1 &operator = (B1 b);
+};
+
+class D1 : B1 {};
+D1 d1, d2;
+
+void i()
+{
+ d1 = d2;
+}
+