sol2/examples/tutorials/erase_demo.cpp
2018-11-09 14:36:27 -08:00

17 lines
282 B
C++

#define SOL_CHECK_ARGUMENTS 1
#include <sol.hpp>
int main() {
sol::state lua;
lua["bark"] = 50;
sol::optional<int> x = lua["bark"];
// x will have a value
lua["bark"] = sol::nil;
sol::optional<int> y = lua["bark"];
// y will not have a value
return 0;
}