Added TODO.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47843 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Sema/SemaChecking.cpp b/Sema/SemaChecking.cpp
index fe82ea6..6d3eea5 100644
--- a/Sema/SemaChecking.cpp
+++ b/Sema/SemaChecking.cpp
@@ -244,6 +244,9 @@
///
/// (8) Check that the format string is a wide literal.
///
+/// (9) Also check the arguments of functions with the __format__ attribute.
+/// (TODO).
+///
/// All of these checks can be done by parsing the format string.
///
/// For now, we ONLY do (1), (3), (5), (6), (7), and (8).