Properly diagnose standard C++ attributes which have optional argument lists when the arguments are elided. eg)

[[deprecated()]] // error
[[deprecated]] // OK
[[deprecated("")]] // OK
[[gnu::deprecated()]] // OK

llvm-svn: 206186

2 files changed, 8 insertions, 2 deletions

diff --git a/clang/test/Parser/attributes.c b/clang/test/Parser/attributes.c
index 8d7e5fe503a..3d69c72c322 100644
--- a/clang/test/Parser/attributes.c
+++ b/clang/test/Parser/attributes.c
@@ -94,5 +94,4 @@ void testFundef5() __attribute__(()) { }
 
 __attribute__((pure)) int testFundef6(int a) { return a; }
 
-
-
+void deprecatedTestFun(void) __attribute__((deprecated()));
diff --git a/clang/test/Parser/cxx0x-attributes.cpp b/clang/test/Parser/cxx0x-attributes.cpp
index 1b9e477004a..777a40a4e8a 100644
--- a/clang/test/Parser/cxx0x-attributes.cpp
+++ b/clang/test/Parser/cxx0x-attributes.cpp
@@ -322,3 +322,10 @@ namespace GccASan {
   [[gnu::no_address_safety_analysis]] void f3();
   [[gnu::no_sanitize_address]] void f4();
 }
+
+namespace {
+  [[deprecated]] void bar();
+  [[deprecated("hello")]] void baz();
+  [[deprecated()]] void foo(); // expected-error {{attribute 'deprecated' requires a nonempty argument list}}
+  [[gnu::deprecated()]] void quux();
+}