File	Line Coverage			Functions
ast.rs	18.23%	18.23%	37 / 203	38.89%	14 / 36
error.rs	0%	0%	0 / 7	0%	0 / 3
ffi.rs	100%	100%	63 / 63	100%	2 / 2
print.rs	0%	0%	0 / 61	0%	0 / 53
run.rs	70.79%	70.79%	383 / 541	50.48%	53 / 105
scoped_ptr.rs	100%	100%	6 / 6	85.71%	12 / 14