[NFC][libcxx] Rename helpers with 4 underscores to something more reasonable
llvm-svn: 342840
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: 0805a4fa9c93a874dffc8d4be3d57ea3d59a5354
diff --git a/include/functional b/include/functional
index 41beb40..99ffb7e 100644
--- a/include/functional
+++ b/include/functional
@@ -2106,53 +2106,53 @@
template <class _Ti, bool IsReferenceWrapper, bool IsBindEx, bool IsPh,
class _TupleUj>
-struct ____mu_return;
+struct __mu_return_impl;
template <bool _Invokable, class _Ti, class ..._Uj>
-struct ____mu_return_invokable // false
+struct __mu_return_invokable // false
{
typedef __nat type;
};
template <class _Ti, class ..._Uj>
-struct ____mu_return_invokable<true, _Ti, _Uj...>
+struct __mu_return_invokable<true, _Ti, _Uj...>
{
typedef typename __invoke_of<_Ti&, _Uj...>::type type;
};
template <class _Ti, class ..._Uj>
-struct ____mu_return<_Ti, false, true, false, tuple<_Uj...> >
- : public ____mu_return_invokable<__invokable<_Ti&, _Uj...>::value, _Ti, _Uj...>
+struct __mu_return_impl<_Ti, false, true, false, tuple<_Uj...> >
+ : public __mu_return_invokable<__invokable<_Ti&, _Uj...>::value, _Ti, _Uj...>
{
};
template <class _Ti, class _TupleUj>
-struct ____mu_return<_Ti, false, false, true, _TupleUj>
+struct __mu_return_impl<_Ti, false, false, true, _TupleUj>
{
typedef typename tuple_element<is_placeholder<_Ti>::value - 1,
_TupleUj>::type&& type;
};
template <class _Ti, class _TupleUj>
-struct ____mu_return<_Ti, true, false, false, _TupleUj>
+struct __mu_return_impl<_Ti, true, false, false, _TupleUj>
{
typedef typename _Ti::type& type;
};
template <class _Ti, class _TupleUj>
-struct ____mu_return<_Ti, false, false, false, _TupleUj>
+struct __mu_return_impl<_Ti, false, false, false, _TupleUj>
{
typedef _Ti& type;
};
template <class _Ti, class _TupleUj>
struct __mu_return
- : public ____mu_return<_Ti,
- __is_reference_wrapper<_Ti>::value,
- is_bind_expression<_Ti>::value,
- 0 < is_placeholder<_Ti>::value &&
- is_placeholder<_Ti>::value <= tuple_size<_TupleUj>::value,
- _TupleUj>
+ : public __mu_return_impl<_Ti,
+ __is_reference_wrapper<_Ti>::value,
+ is_bind_expression<_Ti>::value,
+ 0 < is_placeholder<_Ti>::value &&
+ is_placeholder<_Ti>::value <= tuple_size<_TupleUj>::value,
+ _TupleUj>
{
};