public function objectLiteralExpressions()
{
$c = new Context([]);
return [['{}', $c, []], ['{foo: "bar", bar: "baz"}', $c, ['foo' => 'bar', 'bar' => 'baz']], ['{"foo": "bar", \'bar\': "baz"}', $c, ['foo' => 'bar', 'bar' => 'baz']], ['{foo: "bar", bar: {baz: "quux"}}', $c, ['foo' => 'bar', 'bar' => ['baz' => 'quux']]]];
}