Simplify comparators of [unordered_][multi]map. This fixes http://llvm.org/bugs/show_bug.cgi?id=16538

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185665 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 84 deletions

diff --git a/include/map b/include/map
index df174daaa..d0cd0c6b8 100644
--- a/include/map
+++ b/include/map
@@ -389,7 +389,6 @@ template <class _Key, class _Tp, class _Compare, bool = is_empty<_Compare>::valu
 class __map_value_compare
     : private _Compare
 {
-    typedef pair<typename std::remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _CP;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -406,29 +405,11 @@ public:
     bool operator()(const _CP& __x, const _CP& __y) const
         {return static_cast<const _Compare&>(*this)(__x.first, __y.first);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _CP& __x, const _Pp& __y) const
-        {return static_cast<const _Compare&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _CP& __x, const _Key& __y) const
         {return static_cast<const _Compare&>(*this)(__x.first, __y);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _CP& __y) const
-        {return static_cast<const _Compare&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Pp& __y) const
-        {return static_cast<const _Compare&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Key& __y) const
-        {return static_cast<const _Compare&>(*this)(__x.first, __y);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Key& __x, const _CP& __y) const
         {return static_cast<const _Compare&>(*this)(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Pp& __y) const
-        {return static_cast<const _Compare&>(*this)(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Key& __y) const
-        {return static_cast<const _Compare&>(*this)(__x, __y);}
 };
 
 template <class _Key, class _Tp, class _Compare>
@@ -436,7 +417,6 @@ class __map_value_compare<_Key, _Tp, _Compare, false>
 {
     _Compare comp;
 
-    typedef pair<typename std::remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _CP;
 
 public:
@@ -455,29 +435,11 @@ public:
     bool operator()(const _CP& __x, const _CP& __y) const
         {return comp(__x.first, __y.first);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _CP& __x, const _Pp& __y) const
-        {return comp(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _CP& __x, const _Key& __y) const
         {return comp(__x.first, __y);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _CP& __y) const
-        {return comp(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Pp& __y) const
-        {return comp(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Key& __y) const
-        {return comp(__x.first, __y);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Key& __x, const _CP& __y) const
         {return comp(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Pp& __y) const
-        {return comp(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Key& __y) const
-        {return comp(__x, __y);}
 };
 
 template <class _Allocator>
diff --git a/include/unordered_map b/include/unordered_map
index 772c44b6f..cc30d7634 100644
--- a/include/unordered_map
+++ b/include/unordered_map
@@ -333,7 +333,6 @@ template <class _Key, class _Tp, class _Hash, bool = is_empty<_Hash>::value
 class __unordered_map_hasher
     : private _Hash
 {
-    typedef pair<typename remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _Cp;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -347,9 +346,6 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     const _Hash& hash_function() const _NOEXCEPT {return *this;}
     _LIBCPP_INLINE_VISIBILITY
-    size_t operator()(const _Pp& __x) const
-        {return static_cast<const _Hash&>(*this)(__x.first);}
-    _LIBCPP_INLINE_VISIBILITY
     size_t operator()(const _Cp& __x) const
         {return static_cast<const _Hash&>(*this)(__x.first);}
     _LIBCPP_INLINE_VISIBILITY
@@ -362,7 +358,6 @@ class __unordered_map_hasher<_Key, _Tp, _Hash, false>
 {
     _Hash __hash_;
 
-    typedef pair<typename remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _Cp;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -376,9 +371,6 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     const _Hash& hash_function() const _NOEXCEPT {return __hash_;}
     _LIBCPP_INLINE_VISIBILITY
-    size_t operator()(const _Pp& __x) const
-        {return __hash_(__x.first);}
-    _LIBCPP_INLINE_VISIBILITY
     size_t operator()(const _Cp& __x) const
         {return __hash_(__x.first);}
     _LIBCPP_INLINE_VISIBILITY
@@ -394,7 +386,6 @@ template <class _Key, class _Tp, class _Pred, bool = is_empty<_Pred>::value
 class __unordered_map_equal
     : private _Pred
 {
-    typedef pair<typename remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _Cp;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -408,32 +399,14 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     const _Pred& key_eq() const _NOEXCEPT {return *this;}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Pp& __y) const
-        {return static_cast<const _Pred&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Cp& __y) const
-        {return static_cast<const _Pred&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Key& __y) const
-        {return static_cast<const _Pred&>(*this)(__x.first, __y);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Cp& __x, const _Pp& __y) const
-        {return static_cast<const _Pred&>(*this)(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Cp& __x, const _Cp& __y) const
         {return static_cast<const _Pred&>(*this)(__x.first, __y.first);}
     _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Cp& __x, const _Key& __y) const
         {return static_cast<const _Pred&>(*this)(__x.first, __y);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Pp& __y) const
-        {return static_cast<const _Pred&>(*this)(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Key& __x, const _Cp& __y) const
         {return static_cast<const _Pred&>(*this)(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Key& __y) const
-        {return static_cast<const _Pred&>(*this)(__x, __y);}
 };
 
 template <class _Key, class _Tp, class _Pred>
@@ -441,7 +414,6 @@ class __unordered_map_equal<_Key, _Tp, _Pred, false>
 {
     _Pred __pred_;
 
-    typedef pair<typename remove_const<_Key>::type, _Tp> _Pp;
     typedef pair<const _Key, _Tp> _Cp;
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -455,32 +427,14 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     const _Pred& key_eq() const _NOEXCEPT {return __pred_;}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Pp& __y) const
-        {return __pred_(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Cp& __y) const
-        {return __pred_(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Pp& __x, const _Key& __y) const
-        {return __pred_(__x.first, __y);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Cp& __x, const _Pp& __y) const
-        {return __pred_(__x.first, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Cp& __x, const _Cp& __y) const
         {return __pred_(__x.first, __y.first);}
     _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Cp& __x, const _Key& __y) const
         {return __pred_(__x.first, __y);}
     _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Pp& __y) const
-        {return __pred_(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
     bool operator()(const _Key& __x, const _Cp& __y) const
         {return __pred_(__x, __y.first);}
-    _LIBCPP_INLINE_VISIBILITY
-    bool operator()(const _Key& __x, const _Key& __y) const
-        {return __pred_(__x, __y);}
 };
 
 template <class _Alloc>