From c57e503c4838eed0a43c21aef706917529e67867 Mon Sep 17 00:00:00 2001
From: Argyrios Kyrtzidis <akyrtzi@gmail.com>
Date: Fri, 11 Jan 2013 22:29:49 +0000
Subject: [PATCH] [PCH] Make the const_cast explicit to silence a compiler
 warning.

Patch by David Greene.

llvm-svn: 172262
---
 clang/lib/Serialization/ASTReader.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clang/lib/Serialization/ASTReader.cpp b/clang/lib/Serialization/ASTReader.cpp
index f32d53fd8a7b..a4436d16716a 100644
--- a/clang/lib/Serialization/ASTReader.cpp
+++ b/clang/lib/Serialization/ASTReader.cpp
@@ -655,7 +655,8 @@ ASTDeclContextNameLookupTrait::ReadData(internal_key_type,
                                         unsigned DataLen) {
   using namespace clang::io;
   unsigned NumDecls = ReadUnalignedLE16(d);
-  LE32DeclID *Start = (LE32DeclID *)d;
+  LE32DeclID *Start = reinterpret_cast<LE32DeclID *>(
+                        const_cast<unsigned char *>(d));
   return std::make_pair(Start, Start + NumDecls);
 }