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#pragma once
#include <unordered_map>
#include <unordered_set>
namespace vcpkg { namespace Maps
{
template <typename K, typename V>
std::unordered_set<K> extract_key_set(const std::unordered_map<K, V>& input_map)
{
std::unordered_set<K> key_set;
for (auto const& element : input_map)
{
key_set.insert(element.first);
}
return key_set;
}
}}
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