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-rw-r--r--test/SemaCXX/MicrosoftExtensions.cpp79
1 files changed, 78 insertions, 1 deletions
diff --git a/test/SemaCXX/MicrosoftExtensions.cpp b/test/SemaCXX/MicrosoftExtensions.cpp
index ab3ff69f27be..c5b45a2905c8 100644
--- a/test/SemaCXX/MicrosoftExtensions.cpp
+++ b/test/SemaCXX/MicrosoftExtensions.cpp
@@ -167,8 +167,14 @@ void pointer_to_integral_type_conv(char* ptr) {
short sh = (short)ptr;
ch = (char)ptr;
sh = (short)ptr;
-}
+ // These are valid C++.
+ bool b = (bool)ptr;
+ b = static_cast<bool>(ptr);
+
+ // This is bad.
+ b = reinterpret_cast<bool>(ptr); // expected-error {{cast from pointer to smaller type 'bool' loses information}}
+}
namespace friend_as_a_forward_decl {
@@ -333,3 +339,74 @@ void TestSP9() {
c3.g(); // Overloaded incdec op operand
c3.h(); // Overloaded unary op operand
}
+
+union u {
+ int *i1;
+ int &i2; // expected-warning {{union member 'i2' has reference type 'int &', which is a Microsoft extension}}
+};
+
+// Property getter using reference.
+struct SP11 {
+ __declspec(property(get=GetV)) int V;
+ int _v;
+ int& GetV() { return _v; }
+ void UseV();
+ void TakePtr(int *) {}
+ void TakeRef(int &) {}
+ void TakeVal(int) {}
+};
+
+void SP11::UseV() {
+ TakePtr(&V);
+ TakeRef(V);
+ TakeVal(V);
+}
+
+struct StructWithUnnamedMember {
+ __declspec(property(get=GetV)) int : 10; // expected-error {{anonymous property is not supported}}
+};
+
+namespace rdar14250378 {
+ class Bar {};
+
+ namespace NyNamespace {
+ class Foo {
+ public:
+ Bar* EnsureBar();
+ };
+
+ class Baz : public Foo {
+ public:
+ friend class Bar;
+ };
+
+ Bar* Foo::EnsureBar() {
+ return 0;
+ }
+ }
+}
+
+// expected-error@+1 {{'sealed' keyword not permitted with interface types}}
+__interface InterfaceWithSealed sealed {
+};
+
+struct SomeBase {
+ virtual void OverrideMe();
+
+ // expected-note@+2 {{overridden virtual function is here}}
+ // expected-warning@+1 {{'sealed' keyword is a Microsoft extension}}
+ virtual void SealedFunction() sealed;
+};
+
+// expected-note@+2 {{'SealedType' declared here}}
+// expected-warning@+1 {{'sealed' keyword is a Microsoft extension}}
+struct SealedType sealed : SomeBase {
+ // expected-error@+1 {{declaration of 'SealedFunction' overrides a 'sealed' function}}
+ virtual void SealedFunction();
+
+ // expected-warning@+1 {{'override' keyword is a C++11 extension}}
+ virtual void OverrideMe() override;
+};
+
+// expected-error@+1 {{base 'SealedType' is marked 'sealed'}}
+struct InheritFromSealed : SealedType {};