From f1ac6d3a6b43d81a9b3927061e4a71b789d065bf Mon Sep 17 00:00:00 2001
From: Nikola Smiljanic <popizdeh@gmail.com>
Date: Mon, 29 Sep 2014 01:11:55 +0000
Subject: [PATCH] Add the tests for __super that I forgot to commit in as part
 of r218484.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@218587 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/SemaCXX/MicrosoftSuper.cpp | 147 ++++++++++++++++++++++++++++++++
 1 file changed, 147 insertions(+)
 create mode 100644 test/SemaCXX/MicrosoftSuper.cpp

diff --git a/test/SemaCXX/MicrosoftSuper.cpp b/test/SemaCXX/MicrosoftSuper.cpp
new file mode 100644
index 0000000000..1bf97ac5e0
--- /dev/null
+++ b/test/SemaCXX/MicrosoftSuper.cpp
@@ -0,0 +1,147 @@
+// RUN: %clang_cc1 %s -fsyntax-only -fms-extensions -std=c++11 -verify
+
+struct Errors {
+  using __super::foo; // expected-error {{'__super' cannot be used with a using declaration}}
+  __super::XXX x; // expected-error {{invalid use of '__super', Errors has no base classes}} expected-error {{expected}}
+
+  void foo() {
+    // expected-note@+4 {{replace parentheses with an initializer to declare a variable}}
+    // expected-warning@+3 {{empty parentheses interpreted as a function declaration}}
+    // expected-error@+2 {{C++ requires a type specifier for all declarations}}
+    // expected-error@+1 {{use of '__super' inside a lambda is unsupported}}
+    auto lambda = []{ __super::foo(); };
+  }
+};
+
+struct Base1 {
+  void foo(int) {}
+
+  static void static_foo() {}
+
+  typedef int XXX;
+};
+
+struct Derived : Base1 {
+  __super::XXX x;
+  typedef __super::XXX Type;
+
+  enum E {
+    X = sizeof(__super::XXX)
+  };
+
+  void foo(int i) {
+    __super::foo(i);
+
+    if (i == 0) {
+      __super::foo(i);
+    }
+  }
+
+  static void bar() {
+    __super::static_foo();
+  }
+};
+
+struct Outer {
+  struct Inner : Base1 {
+    static const int x = sizeof(__super::XXX);
+  };
+};
+
+struct Base2 {
+  void foo(char) {}
+};
+
+struct MemberFunctionInMultipleBases : Base1, Base2 {
+  void foo() {
+    __super::foo('x');
+  }
+};
+
+struct Base3 {
+  void foo(int) {}
+  void foo(char) {}
+};
+
+struct OverloadedMemberFunction : Base3 {
+  void foo() {
+    __super::foo('x');
+  }
+};
+
+struct PointerToMember : Base1 {
+  template <void (Base1::*MP)(int)>
+  struct Wrapper {
+    static void bar() {}
+  };
+
+  void baz();
+};
+
+void PointerToMember::baz() {
+  Wrapper<&__super::foo>::bar();
+}
+
+template <typename T>
+struct BaseTemplate {
+  typedef int XXX;
+
+  void foo() {}
+};
+
+struct DerivedFromKnownSpecialization : BaseTemplate<int> {
+  __super::XXX a;
+  typedef __super::XXX b;
+
+  void test() {
+    __super::XXX c;
+    typedef __super::XXX d;
+
+    __super::foo();
+  }
+};
+
+template <typename T>
+struct DerivedFromDependentBase : BaseTemplate<T> {
+  typename __super::XXX a;
+  typedef typename __super::XXX b;
+
+  __super::XXX c;         // expected-error {{missing 'typename'}}
+  typedef __super::XXX d; // expected-error {{missing 'typename'}}
+
+  void test() {
+    typename __super::XXX e;
+    typedef typename __super::XXX f;
+
+    __super::XXX g;         // expected-error {{missing 'typename'}}
+    typedef __super::XXX h; // expected-error {{missing 'typename'}}
+
+    __super::foo();
+  }
+};
+
+template <typename T>
+struct DerivedFromTemplateParameter : T {
+  typename __super::XXX a;
+  typedef typename __super::XXX b;
+
+  __super::XXX c;         // expected-error {{missing 'typename'}}
+  typedef __super::XXX d; // expected-error {{missing 'typename'}}
+
+  void test() {
+    typename __super::XXX e;
+    typedef typename __super::XXX f;
+
+    __super::XXX g;         // expected-error {{missing 'typename'}}
+    typedef __super::XXX h; // expected-error {{missing 'typename'}}
+
+    __super::foo(1);
+  }
+};
+
+void instantiate() {
+  DerivedFromDependentBase<int> d;
+  d.test();
+  DerivedFromTemplateParameter<Base1> t;
+  t.test();
+}
-- 
2.40.0