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Added a fix for not flagging negative indices to multi_span.

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This commit is contained in:
Krzysztof Wrzalik 2016-09-18 17:56:18 +02:00
parent 22c2785452
commit 6cb0e3082a
1 changed files with 2 additions and 2 deletions
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4
gsl/multi_span
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@ -443,7 +443,7 @@ namespace details
template <typename T, size_t Dim = 0>
size_type linearize(const T& arr) const
{
Expects(arr[Dim] < CurrentRange); // Index is out of range
Expects(arr[Dim] >= 0 && arr[Dim] < CurrentRange); // Index is out of range
return this->Base::totalSize() * arr[Dim] +
this->Base::template linearize<T, Dim + 1>(arr);
}
@ -1510,7 +1510,7 @@ public:
template <bool Enabled = (Rank > 1), typename Ret = std::enable_if_t<Enabled, sliced_type>>
constexpr Ret operator[](size_type idx) const noexcept
{
Expects(idx < bounds_.size()); // index is out of bounds of the array
Expects(idx >= 0 && idx < bounds_.size()); // index is out of bounds of the array
const size_type ridx = idx * bounds_.stride();
// index is out of bounds of the underlying data