From d33b4a6292a4227bba53a73e33ba553e1cc67fb9 Mon Sep 17 00:00:00 2001
From: Manman Ren <manman.ren@gmail.com>
Date: Tue, 13 Sep 2016 21:57:28 +0000
Subject: [PATCH] ObjectiveC Generics: follow-up commit to r281355.

Correct getExtraLocalDataSize for ObjCTypeParamTypeLoc.

rdar://24619481
rdar://25060179

llvm-svn: 281404
---
 clang/include/clang/AST/TypeLoc.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/clang/include/clang/AST/TypeLoc.h b/clang/include/clang/AST/TypeLoc.h
index 5d7770d..d3db024 100644
--- a/clang/include/clang/AST/TypeLoc.h
+++ b/clang/include/clang/AST/TypeLoc.h
@@ -763,7 +763,9 @@ public:
 
   unsigned getExtraLocalDataSize() const {
     if (!this->getNumProtocols()) return 0;
-    return this->getNumProtocols() * sizeof(SourceLocation) ;
+    // When there are protocol qualifers, we have LAngleLoc and RAngleLoc
+    // as well.
+    return (this->getNumProtocols() + 2) * sizeof(SourceLocation) ;
   }
   unsigned getExtraLocalDataAlignment() const {
     return llvm::alignOf<SourceLocation>();
-- 
2.7.4