library test;

double? topLevelDouble2;

double getDouble() => 0.0;

double topLevelDouble = 0;

int? topLevelInt2;

int getInt() => 0;

int topLevelInt = 0;

main() {}

num? topLevelNum2;

num getNum() => 0;

num topLevelNum = 0;

void test1() {}

void test2() {}

void test3() {}