[
	// Code without comma operator
	"let arr = [1, 2];",
	"let obj = {a: 1, b: 2};",
	"let a = 1, b = 2;",
	"foo(a, b, d);",

	// Allowed comma operators
	"for (i = 0, j = 0; test; );",
	"for (; test; i++, j++);",
	"for (let i = 0, j = 1, k = 2; i < 100; i++, j++, k++) {}"
]