File	Line Coverage			Functions
ast.rs	18.23%	18.23%	37 / 203	18.06%	13 / 72
error.rs	0%	0%	0 / 5	0%	0 / 6
ffi.rs	100%	100%	55 / 55	66.67%	2 / 3
print.rs	0%	0%	0 / 61	0%	0 / 106
run.rs	70.67%	70.67%	347 / 491	17.71%	31 / 175
scoped_ptr.rs	100%	100%	6 / 6	42.86%	12 / 28
wrappers.rs	83.33%	83.33%	10 / 12	33.33%	2 / 6