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Don't rely on [] operator in random::uniform_from

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Nikita Lisitsa 2023-02-05 00:33:44 +03:00
parent 7c20a91546
commit ed1764ffea
1 changed files with 1 additions and 1 deletions
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libs/random/include/psemek/random/uniform.hpp
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@ -60,7 +60,7 @@ namespace psemek::random
{ {
if (container.empty()) if (container.empty())
throw std::runtime_error("cannot sample from empty container"); throw std::runtime_error("cannot sample from empty container");
return container[uniform<std::size_t>(rng, 0, container.size() - 1)]; return *std::next(container.begin(), uniform<std::size_t>(rng, 0, container.size() - 1));
} }
} }