# lifetime limited to evocation of `path_to`
private var open: Bool = false
- # Main functionnality, returns path from `self` to `dest`
+ # Main functionality, returns path from `self` to `dest`
fun path_to(dest: N, max_cost: Int, context: PathContext): nullable AStarPath[N]
do
return path_to_alts(dest, max_cost, context, null)