Fix leaking of LexedMethod objects created for caching objc method definitions tokens
for late parsing.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145394 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/Parser.cpp b/lib/Parse/Parser.cpp
index b4d41ef..834e741 100644
--- a/lib/Parse/Parser.cpp
+++ b/lib/Parse/Parser.cpp
@@ -370,6 +370,8 @@
       it != LateParsedTemplateMap.end(); ++it)
     delete it->second;
 
+  clearLateParsedObjCMethods();
+
   // Remove the pragma handlers we installed.
   PP.RemovePragmaHandler(AlignHandler.get());
   AlignHandler.reset();