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Fix util::ndarray::copy() in case of an empty array

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This commit is contained in:
Nikita Lisitsa 2026-02-20 20:19:32 +03:00
parent c3f48fdbc0
commit d1a3bf15d4
1 changed files with 3 additions and 0 deletions
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3
libs/util/include/psemek/util/ndarray.hpp
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@ -379,6 +379,9 @@ namespace psemek::util
template <typename T, std::size_t N> template <typename T, std::size_t N>
ndarray<T, N> ndarray<T, N>::copy() const ndarray<T, N> ndarray<T, N>::copy() const
{ {
if (empty())
return {};
std::unique_ptr<T[]> data(new T[size()]); std::unique_ptr<T[]> data(new T[size()]);
std::copy(begin(), end(), data.get()); std::copy(begin(), end(), data.get());
return ndarray{dims_, std::move(data)}; return ndarray{dims_, std::move(data)};