Add test case for member name lookup
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62324 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/member-name-lookup.cpp b/test/SemaCXX/member-name-lookup.cpp
new file mode 100644
index 0000000..1eb8354
--- /dev/null
+++ b/test/SemaCXX/member-name-lookup.cpp
@@ -0,0 +1,132 @@
+// RUN: clang -fsyntax-only -verify %s
+
+struct A {
+ int a; // expected-note{{member found by ambiguous name lookup}}
+ static int b;
+ static int c; // expected-note{{member found by ambiguous name lookup}}
+
+ enum E { enumerator };
+
+ typedef int type;
+
+ static void f(int);
+ void f(float); // expected-note{{member found by ambiguous name lookup}}
+
+ static void static_f(int);
+ static void static_f(double);
+};
+
+struct B : A {
+ int d; // expected-note{{member found by ambiguous name lookup}}
+
+ enum E2 { enumerator2 };
+
+ enum E3 { enumerator3 }; // expected-note{{member found by ambiguous name lookup}}
+};
+
+struct C : A {
+ int c; // expected-note{{member found by ambiguous name lookup}}
+ int d; // expected-note{{member found by ambiguous name lookup}}
+
+ enum E3 { enumerator3_2 }; // expected-note{{member found by ambiguous name lookup}}
+};
+
+struct D : B, C {
+ void test_lookup();
+};
+
+void test_lookup(D d) {
+ d.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'struct A'}}
+ (void)d.b; // okay
+ d.c; // expected-error{{member 'c' found in multiple base classes of different types}}
+ d.d; // expected-error{{member 'd' found in multiple base classes of different types}}
+ d.f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'struct A'}}
+ d.static_f(0); // okay
+
+ D::E e = D::enumerator; // okay
+ D::type t = 0; // okay
+
+ D::E2 e2 = D::enumerator2; // okay
+
+ D::E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}}
+}
+
+void D::test_lookup() {
+ a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'struct A'}}
+ (void)b; // okay
+ c; // expected-error{{member 'c' found in multiple base classes of different types}}
+ d; // expected-error{{member 'd' found in multiple base classes of different types}}
+ f(0); // expected-error{{non-static member 'f' found in multiple base-class subobjects of type 'struct A'}}
+ static_f(0); // okay
+
+ // FIXME: should work E e = D::enumerator; // okay
+ type t = 0; // okay
+
+ // FIXME: E2 e2 = D::enumerator2; // okay
+
+ E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}}
+}
+
+struct B2 : virtual A {
+ int d; // expected-note{{member found by ambiguous name lookup}}
+
+ enum E2 { enumerator2 };
+
+ enum E3 { enumerator3 }; // expected-note{{member found by ambiguous name lookup}}
+};
+
+struct C2 : virtual A {
+ int c; // expected-note{{member found by ambiguous name lookup}}
+ int d; // expected-note{{member found by ambiguous name lookup}}
+
+ enum E3 { enumerator3_2 }; // expected-note{{member found by ambiguous name lookup}}
+};
+
+struct D2 : B2, C2 {
+ void test_virtual_lookup();
+};
+
+struct F : A { };
+struct G : F, D2 {
+ void test_virtual_lookup();
+};
+
+void test_virtual_lookup(D2 d2, G g) {
+ (void)d2.a;
+ (void)d2.b;
+ d2.c; // expected-error{{member 'c' found in multiple base classes of different types}}
+ d2.d; // expected-error{{member 'd' found in multiple base classes of different types}}
+ d2.f(0); // okay
+ d2.static_f(0); // okay
+
+ D2::E e = D2::enumerator; // okay
+ D2::type t = 0; // okay
+
+ D2::E2 e2 = D2::enumerator2; // okay
+
+ D2::E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}}
+
+ g.a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'struct A'}}
+ g.static_f(0); // okay
+}
+
+void D2::test_virtual_lookup() {
+ (void)a;
+ (void)b;
+ c; // expected-error{{member 'c' found in multiple base classes of different types}}
+ d; // expected-error{{member 'd' found in multiple base classes of different types}}
+ f(0); // okay
+ static_f(0); // okay
+
+ E e = enumerator; // okay
+ type t = 0; // okay
+
+ E2 e2 = enumerator2; // okay
+
+ E3 e3; // expected-error{{member 'E3' found in multiple base classes of different types}}
+}
+
+void G::test_virtual_lookup() {
+ a; // expected-error{{non-static member 'a' found in multiple base-class subobjects of type 'struct A'}}
+ static_f(0); // okay
+}