From a626e16b383e559503df32169f76f6ab9e5a7b37 Mon Sep 17 00:00:00 2001
From: Gabor Greif <ggreif@gmail.com>
Date: Wed, 26 Aug 2009 21:36:59 +0000
Subject: [PATCH] nobody includes llvm/ADT/iterator.h any more, so get rid of
 this monstrosity. iterator.h.in is scheduled for deletion in my working copy,
 but I wait till I see that configure gets regenerated, as it depends on it.
 I'll commit then. There are still some AC_* tests in the configure.ac dealing
 with iterators, those can be zapped probably too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80147 91177308-0d34-0410-b5e6-96231b3b80d8
---
 autoconf/configure.ac           |  1 -
 include/llvm/ADT/iterator.cmake | 79 ---------------------------------
 2 files changed, 80 deletions(-)
 delete mode 100644 include/llvm/ADT/iterator.cmake

diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 173341a054c..49ab0376ef3 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1314,7 +1314,6 @@ AC_CONFIG_FILES([include/llvm/Config/Targets.def])
 AC_CONFIG_FILES([include/llvm/Config/AsmPrinters.def])
 AC_CONFIG_FILES([include/llvm/Config/AsmParsers.def])
 AC_CONFIG_HEADERS([include/llvm/Support/DataTypes.h])
-AC_CONFIG_HEADERS([include/llvm/ADT/iterator.h])
 
 dnl Configure the makefile's configuration data
 AC_CONFIG_FILES([Makefile.config])
diff --git a/include/llvm/ADT/iterator.cmake b/include/llvm/ADT/iterator.cmake
deleted file mode 100644
index 55df8ce2643..00000000000
--- a/include/llvm/ADT/iterator.cmake
+++ /dev/null
@@ -1,79 +0,0 @@
-//===-- llvm/ADT/iterator - Portable wrapper around <iterator> --*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file provides a wrapper around the mysterious <iterator> header file.
-// In GCC 2.95.3, the file defines a bidirectional_iterator class (and other
-// friends), instead of the standard iterator class.  In GCC 3.1, the
-// bidirectional_iterator class got moved out and the new, standards compliant,
-// iterator<> class was added.  Because there is nothing that we can do to get
-// correct behavior on both compilers, we have this header with #ifdef's.  Gross
-// huh?
-//
-// By #includ'ing this file, you get the contents of <iterator> plus the
-// following classes in the global namespace:
-//
-//   1. bidirectional_iterator
-//   2. forward_iterator
-//
-// The #if directives' expressions are filled in by Autoconf.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_ADT_ITERATOR
-#define LLVM_ADT_ITERATOR
-
-#include <iterator>
-
-#undef HAVE_BI_ITERATOR
-#undef HAVE_STD_ITERATOR
-#undef HAVE_FWD_ITERATOR
-
-// defined by Kevin
-#define HAVE_STD_ITERATOR 1
-
-#ifdef _MSC_VER
-#  define HAVE_BI_ITERATOR 0
-#  define HAVE_STD_ITERATOR 1
-#  define HAVE_FWD_ITERATOR 0
-#endif
-
-#if !HAVE_BI_ITERATOR
-# if HAVE_STD_ITERATOR
-/// If the bidirectional iterator is not defined, we attempt to define it in
-/// terms of the C++ standard iterator. Otherwise, we import it with a "using"
-/// statement.
-///
-template<class Ty, class PtrDiffTy>
-struct bidirectional_iterator
-  : public std::iterator<std::bidirectional_iterator_tag, Ty, PtrDiffTy> {
-};
-# else
-#  error "Need to have standard iterator to define bidirectional iterator!"
-# endif
-#else
-using std::bidirectional_iterator;
-#endif
-
-#if !HAVE_FWD_ITERATOR
-# if HAVE_STD_ITERATOR
-/// If the forward iterator is not defined, attempt to define it in terms of
-/// the C++ standard iterator. Otherwise, we import it with a "using" statement.
-///
-template<class Ty, class PtrDiffTy>
-struct forward_iterator
-  : public std::iterator<std::forward_iterator_tag, Ty, PtrDiffTy> {
-};
-# else
-#  error "Need to have standard iterator to define forward iterator!"
-# endif
-#else
-using std::forward_iterator;
-#endif
-
-#endif