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Cleaned up last() functions to match spec.

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This commit is contained in:
Neil MacIntosh 2016-06-14 20:20:09 -07:00
parent 62f30205e5
commit 64598bc0f7
1 changed files with 2 additions and 2 deletions
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4
include/span.h
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@ -388,7 +388,7 @@ public:
constexpr span<element_type, Count> last() const constexpr span<element_type, Count> last() const
{ {
Expects(Count >= 0 && Count <= size()); Expects(Count >= 0 && Count <= size());
return{ Count == 0 ? data() : data() + (size() - Count), Count }; return{ data() + (size() - Count), Count };
} }
template <ptrdiff_t Offset, ptrdiff_t Count = dynamic_extent> template <ptrdiff_t Offset, ptrdiff_t Count = dynamic_extent>
@ -408,7 +408,7 @@ public:
constexpr span<element_type, dynamic_extent> last(index_type count) const constexpr span<element_type, dynamic_extent> last(index_type count) const
{ {
Expects(count >= 0 && count <= size()); Expects(count >= 0 && count <= size());
return { count == 0 ? data() : data() + (size() - count), count }; return { data() + (size() - count), count };
} }
constexpr span<element_type, dynamic_extent> subspan(index_type offset, constexpr span<element_type, dynamic_extent> subspan(index_type offset,