for (var i = 0 in []) {}
for (let i = 0 in []) {}
for (const i = 0 in []) {}
for (var i = 0 of []) {}
for (let i = 0 of []) {}
for (const i = 0 of []) {}
for (using x = y of z) {};
for await (using x = y of z) {};
for (await using x = y of z) {};
for await (await using x = y of z) {};
