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[NFC][libcxx] Rename helpers with 4 underscores to something more reasonable 

llvm-svn: 342840
This commit is contained in:
Louis Dionne 2018-09-23 16:44:50 +00:00
parent 4b50086013
commit 0805a4fa9c
1 changed files with 14 additions and 14 deletions
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28
libcxx/include/functional
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@ -2106,53 +2106,53 @@ __mu(_Ti& __ti, _Uj&)
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>
{
};