vendor/clang/clang-r114020

1 files changed, 44 insertions, 0 deletions

diff --git a/test/SemaCXX/MicrosoftExtensions.cpp b/test/SemaCXX/MicrosoftExtensions.cpp
new file mode 100644
index 0000000000000..fb3107f44e979
--- /dev/null
+++ b/test/SemaCXX/MicrosoftExtensions.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 %s -fsyntax-only -verify -fms-extensions -fexceptions
+
+
+// ::type_info is predeclared with forward class declartion
+void f(const type_info &a);
+
+// The following three are all equivalent when ms-extensions are on
+void foo() throw(int);
+void foo() throw(int, long);
+void foo() throw(...); 
+void foo(); // expected-note {{previous declaration}}
+
+// Only nothrow specification is treated specially.
+void foo() throw(); // expected-error {{exception specification in declaration does not match previous declaration}}
+
+// throw(...)
+void r3();
+void r3() throw(...);
+
+void r6() throw(...);
+void r6() throw(int); // okay
+
+struct Base {
+  virtual void f2();
+  virtual void f3() throw(...);
+};
+
+struct Derived : Base {
+  virtual void f2() throw(...);
+  virtual void f3();
+};
+
+// __stdcall handling
+struct M {
+    int __stdcall addP();
+    float __stdcall subtractP(); 
+};
+
+template<typename T> void h1(T (__stdcall M::* const )()) { }
+
+void m1() {
+  h1<int>(&M::addP);
+  h1(&M::subtractP);
+}