vendor/clang/clang-release_360-r226102

1 files changed, 29 insertions, 0 deletions

diff --git a/test/SemaCXX/attr-gnu.cpp b/test/SemaCXX/attr-gnu.cpp
new file mode 100644
index 000000000000..b4e9f4609f67
--- /dev/null
+++ b/test/SemaCXX/attr-gnu.cpp
@@ -0,0 +1,29 @@
+// RUN: %clang_cc1 -std=gnu++11 -fsyntax-only -fms-compatibility -verify %s
+
+void f() {
+  // GNU-style attributes are prohibited in this position.
+  auto P = new int * __attribute__((vector_size(8))); // expected-error {{an attribute list cannot appear here}} \
+                                                      // expected-error {{invalid vector element type 'int *'}}
+
+  // Ensure that MS type attribute keywords are still supported in this
+  // position.
+  auto P2 = new int * __sptr; // Ok
+}
+
+void g(int a[static [[]] 5]); // expected-error {{static array size is a C99 feature, not permitted in C++}}
+
+namespace {
+class B {
+public:
+  virtual void test() {}
+  virtual void test2() {}
+  virtual void test3() {}
+};
+
+class D : public B {
+public:
+  void test() __attribute__((deprecated)) final {} // expected-warning {{GCC does not allow an attribute in this position on a function declaration}}
+  void test2() [[]] override {} // Ok
+  void test3() __attribute__((cf_unknown_transfer)) override {} // Ok, not known to GCC.
+};
+}