[{
	"code": "binding-undeclared",
	"message": "foo is not declared",
	"pos": 37,
	"start": {
		"line": 2,
		"column": 19,
		"character": 37
	},
	"end": {
		"line": 2,
		"column": 22,
		"character": 40
	}
}]