diff options
Diffstat (limited to 'base')
| -rw-r--r-- | base/tuple.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/base/tuple.h b/base/tuple.h index 8898fe0..78dfd75 100644 --- a/base/tuple.h +++ b/base/tuple.h @@ -110,28 +110,6 @@ struct MakeIndexSequenceImpl<N, Ns...> template <size_t N> using MakeIndexSequence = typename MakeIndexSequenceImpl<N>::Type; -// Traits ---------------------------------------------------------------------- -// -// A simple traits class for tuple arguments. -// -// ValueType: the bare, nonref version of a type (same as the type for nonrefs). -// RefType: the ref version of a type (same as the type for refs). -// ParamType: what type to pass to functions (refs should not be constified). - -template <class P> -struct TupleTraits { - typedef P ValueType; - typedef P& RefType; - typedef const P& ParamType; -}; - -template <class P> -struct TupleTraits<P&> { - typedef P ValueType; - typedef P& RefType; - typedef P& ParamType; -}; - // Tuple ----------------------------------------------------------------------- // // This set of classes is useful for bundling 0 or more heterogeneous data types @@ -151,21 +129,6 @@ using Tuple = std::tuple<Ts...>; using std::get; -// Tuple types ---------------------------------------------------------------- -// -// Allows for selection of ValueTuple/RefTuple/ParamTuple without needing the -// definitions of class types the tuple takes as parameters. - -template <typename T> -struct TupleTypes; - -template <typename... Ts> -struct TupleTypes<Tuple<Ts...>> { - using ValueTuple = Tuple<typename TupleTraits<Ts>::ValueType...>; - using RefTuple = Tuple<typename TupleTraits<Ts>::RefType...>; - using ParamTuple = Tuple<typename TupleTraits<Ts>::ParamType...>; -}; - // Tuple creators ------------------------------------------------------------- // // Helper functions for constructing tuples while inferring the template |