File	Line Coverage			Functions
ast.rs	18.23%	18.23%	37 / 203	38.89%	14 / 36
error.rs	0%	0%	0 / 5	0%	0 / 3
ffi.rs	100%	100%	55 / 55	100%	2 / 2
print.rs	0%	0%	0 / 61	0%	0 / 53
run.rs	70.67%	70.67%	347 / 491	50%	44 / 88
scoped_ptr.rs	100%	100%	6 / 6	85.71%	12 / 14
wrappers.rs	83.33%	83.33%	10 / 12	66.67%	2 / 3