Added idea for a simple C++ checker.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42834 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 1 deletions

diff --git a/TODO.txt b/TODO.txt
index 17fba95bd9..3ef14617cd 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -28,4 +28,6 @@ This specific diagnostic is implemented, but others should be updated.
 
 //===---------------------------------------------------------------------===//
 
-
+C++ (checker): For iterators, warn of the use of "iterator++" instead
+  of "++iterator" when when the value returned by operator++(int) is
+  ignored.