1 files changed, 0 insertions, 131 deletions
diff --git a/contrib/pzstd/utils/Range.h b/contrib/pzstd/utils/Range.h
deleted file mode 100644
index fedb5d786c68..000000000000
--- a/contrib/pzstd/utils/Range.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2016-present, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under both the BSD-style license (found in the
- * LICENSE file in the root directory of this source tree) and the GPLv2 (found
- * in the COPYING file in the root directory of this source tree).
- */
- 
-/**
- * A subset of `folly/Range.h`.
- * All code copied verbatim modulo formatting
- */
-#pragma once
-
-#include "utils/Likely.h"
-
-#include <cstddef>
-#include <cstring>
-#include <stdexcept>
-#include <string>
-#include <type_traits>
-
-namespace pzstd {
-
-namespace detail {
-/*
- *Use IsCharPointer<T>::type to enable const char* or char*.
- *Use IsCharPointer<T>::const_type to enable only const char*.
-*/
-template <class T>
-struct IsCharPointer {};
-
-template <>
-struct IsCharPointer<char*> {
-  typedef int type;
-};
-
-template <>
-struct IsCharPointer<const char*> {
-  typedef int const_type;
-  typedef int type;
-};
-
-} // namespace detail
-
-template <typename Iter>
-class Range {
-  Iter b_;
-  Iter e_;
-
- public:
-  using size_type = std::size_t;
-  using iterator = Iter;
-  using const_iterator = Iter;
-  using value_type = typename std::remove_reference<
-      typename std::iterator_traits<Iter>::reference>::type;
-  using reference = typename std::iterator_traits<Iter>::reference;
-
-  constexpr Range() : b_(), e_() {}
-  constexpr Range(Iter begin, Iter end) : b_(begin), e_(end) {}
-
-  constexpr Range(Iter begin, size_type size) : b_(begin), e_(begin + size) {}
-
-  template <class T = Iter, typename detail::IsCharPointer<T>::type = 0>
-  /* implicit */ Range(Iter str) : b_(str), e_(str + std::strlen(str)) {}
-
-  template <class T = Iter, typename detail::IsCharPointer<T>::const_type = 0>
-  /* implicit */ Range(const std::string& str)
-      : b_(str.data()), e_(b_ + str.size()) {}
-
-  // Allow implicit conversion from Range<From> to Range<To> if From is
-  // implicitly convertible to To.
-  template <
-      class OtherIter,
-      typename std::enable_if<
-          (!std::is_same<Iter, OtherIter>::value &&
-           std::is_convertible<OtherIter, Iter>::value),
-          int>::type = 0>
-  constexpr /* implicit */ Range(const Range<OtherIter>& other)
-      : b_(other.begin()), e_(other.end()) {}
-
-  Range(const Range&) = default;
-  Range(Range&&) = default;
-
-  Range& operator=(const Range&) & = default;
-  Range& operator=(Range&&) & = default;
-
-  constexpr size_type size() const {
-    return e_ - b_;
-  }
-  bool empty() const {
-    return b_ == e_;
-  }
-  Iter data() const {
-    return b_;
-  }
-  Iter begin() const {
-    return b_;
-  }
-  Iter end() const {
-    return e_;
-  }
-
-  void advance(size_type n) {
-    if (UNLIKELY(n > size())) {
-      throw std::out_of_range("index out of range");
-    }
-    b_ += n;
-  }
-
-  void subtract(size_type n) {
-    if (UNLIKELY(n > size())) {
-      throw std::out_of_range("index out of range");
-    }
-    e_ -= n;
-  }
-
-  Range subpiece(size_type first, size_type length = std::string::npos) const {
-    if (UNLIKELY(first > size())) {
-      throw std::out_of_range("index out of range");
-    }
-
-    return Range(b_ + first, std::min(length, size() - first));
-  }
-};
-
-using ByteRange = Range<const unsigned char*>;
-using MutableByteRange = Range<unsigned char*>;
-using StringPiece = Range<const char*>;
-}