File	Line Coverage			Functions		Branches
ast.rs	86.23%	86.23%	119 / 138	45.92%	45 / 98	100%	0 / 0
error.rs	77.42%	77.42%	48 / 62	20%	10 / 50	100%	0 / 0
eval.rs	73.68%	73.68%	28 / 38	20%	3 / 15	100%	0 / 0
host_fn.rs	100%	100%	35 / 35	50%	11 / 22	100%	0 / 0