File	Line Coverage			Functions		Branches
ast.rs	88.24%	88.24%	135 / 153	59.7%	40 / 67	100%	0 / 0
error.rs	77.42%	77.42%	48 / 62	33.33%	10 / 30	100%	0 / 0
eval.rs	72.22%	72.22%	26 / 36	33.33%	3 / 9	100%	0 / 0
host_fn.rs	100%	100%	35 / 35	73.33%	11 / 15	100%	0 / 0