Fixes to get libc++ building on sun solaris. Patch from C Bergstrom. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@222794 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/tuple b/include/tuple index aa7185c..5fc27f9 100644 --- a/include/tuple +++ b/include/tuple 
@@ -376,9 +376,9 @@  _LIBCPP_INLINE_VISIBILITY  void __swallow(_Tp&&...) _NOEXCEPT {}   -template <bool ..._B> +template <bool ..._Pred>  struct __all - : is_same<__all<_B...>, __all<(_B, true)...>> + : is_same<__all<_Pred...>, __all<(_Pred, true)...>>  { };    template <class _Tp>