Handle the implicit 'this' parameter for format attributes.
llvm-svn: 79987
diff --git a/clang/test/SemaCXX/attr-format.cpp b/clang/test/SemaCXX/attr-format.cpp
new file mode 100644
index 0000000..d1659c9
--- /dev/null
+++ b/clang/test/SemaCXX/attr-format.cpp
@@ -0,0 +1,8 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+struct S {
+ static void f(const char*, ...) __attribute__((format(printf, 1, 2)));
+
+ // GCC has a hidden 'this' argument in member functions which is why
+ // the format argument is argument 2 here.
+ void g(const char*, ...) __attribute__((format(printf, 2, 3)));
+};
\ No newline at end of file