Remove CharUnits::toString() to eliminate dependence on <string>.

llvm-svn: 91978

clang/include/clang/AST/CharUnits.h

@@ -16,8 +16,6 @@
 
 #include "llvm/System/DataTypes.h"
 
-#include <string>
-
 namespace clang {
   
   /// CharUnits - This is an opaque type for sizes expressed in character units.
@@ -136,9 +134,6 @@ namespace clang {
       
       // Conversions.
 
-      /// toString - Convert to a string.
-      std::string toString() const;
-
       /// getRaw - Get the raw integer representation of this quantity.
       RawType getRaw() const { return Quantity; }
 

clang/lib/AST/CMakeLists.txt

@@ -5,7 +5,6 @@ add_clang_library(clangAST
   ASTConsumer.cpp
   ASTContext.cpp
   CXXInheritance.cpp
-  CharUnits.cpp
   Decl.cpp
   DeclBase.cpp
   DeclCXX.cpp

clang/lib/AST/CharUnits.cpp

@@ -1,20 +0,0 @@
-//===--- 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"
-using namespace clang;
-
-std::string CharUnits::toString() const {
-  return llvm::itostr(Quantity);
-}