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Minor compilation fixes and workarounds.

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This commit is contained in:
Neil MacIntosh 2015-11-03 12:44:09 -08:00
parent 16d1e77568
commit 14d50a6f77
2 changed files with 8 additions and 7 deletions
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3
include/array_view.h
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@ -1408,7 +1408,8 @@ public:
{}
// reshape
template <typename... Dimensions2, typename = std::enable_if_t<(sizeof...(Dimensions2) > 0)>>
// DimCount here is a workaround for a bug in MSVC 2015
template <typename... Dimensions2, size_t DimCount = sizeof...(Dimensions2), typename = std::enable_if_t<(DimCount > 0)>>
constexpr array_view<ValueType, Dimensions2::value...> as_array_view(Dimensions2... dims)
{
using BoundsType = typename array_view<ValueType, (Dimensions2::value)...>::bounds_type;

10
include/string_view.h
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@ -78,13 +78,13 @@ using cwstring_view = basic_string_view<const wchar_t, Extent>;
//
// Will fail-fast if sentinel cannot be found before max elements are examined.
//
template<class T, class SizeType, const T Sentinel>
array_view<T, dynamic_range> ensure_sentinel(const T* seq, SizeType max = std::numeric_limits<SizeType>::max())
template<class T, const T Sentinel>
array_view<T, dynamic_range> ensure_sentinel(const T* seq, std::ptrdiff_t max = PTRDIFF_MAX)
{
auto cur = seq;
while (SizeType(cur - seq) < max && *cur != Sentinel) ++cur;
while ((cur - seq) < max && *cur != Sentinel) ++cur;
fail_fast_assert(*cur == Sentinel);
return{ seq, SizeType(cur - seq) };
return{ seq, cur - seq };
}
@ -96,7 +96,7 @@ array_view<T, dynamic_range> ensure_sentinel(const T* seq, SizeType max = std::n
template<class T>
inline basic_string_view<T, dynamic_range> ensure_z(T* const & sz, std::ptrdiff_t max = PTRDIFF_MAX)
{
return ensure_sentinel<T, size_t, 0>(sz, max);
return ensure_sentinel<T, 0>(sz, max);
}
// TODO (neilmac) there is probably a better template-magic way to get the const and non-const overloads to share an implementation