2 files changed, 25 insertions, 0 deletions
diff --git a/clang/lib/AST/CMakeLists.txt b/clang/lib/AST/CMakeLists.txt
index 5aecf878c92..98880b5f77d 100644
--- a/clang/lib/AST/CMakeLists.txt
+++ b/clang/lib/AST/CMakeLists.txt
@@ -5,6 +5,7 @@ add_clang_library(clangAST
   ASTConsumer.cpp
   ASTContext.cpp
   CXXInheritance.cpp
+  CharUnits.cpp
   Decl.cpp
   DeclBase.cpp
   DeclCXX.cpp
diff --git a/clang/lib/AST/CharUnits.cpp b/clang/lib/AST/CharUnits.cpp
new file mode 100644
index 00000000000..4886cffbbcc
--- /dev/null
+++ b/clang/lib/AST/CharUnits.cpp
@@ -0,0 +1,24 @@
+//===--- CharUnits.cpp - Character units for sizes and offsets ------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file implements the CharUnits class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/CharUnits.h"
+
+#include "llvm/ADT/StringExtras.h"
+
+#include <string>
+
+using namespace clang;
+
+std::string CharUnits::toString() const {
+  return llvm::itostr(Quantity);
+}