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#define SOL_ALL_SAFETIES_ON 1
#include <sol/sol.hpp>
#include <string>
#include <set>
int main() {
sol::state lua;
lua.set_function("f", []() {
std::set<std::string> results {
"arf", "bark", "woof"
};
return sol::as_returns(std::move(results));
});
lua.script("v1, v2, v3 = f()");
std::string v1 = lua["v1"];
std::string v2 = lua["v2"];
std::string v3 = lua["v3"];
SOL_ASSERT(v1 == "arf");
SOL_ASSERT(v2 == "bark");
SOL_ASSERT(v3 == "woof");
return 0;
}
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