Introduce type for Robots

Author: Mishco

Cargo.lock

@@ -12,6 +12,10 @@ struct Robot {
     velocity: (i32, i32),
 }
 
+type Position = (i32, i32);
+type Velocity = (i32, i32);
+type RobotType = (Position, Velocity);
+
 pub fn part_one(input: &str) -> Option<usize> {
     let lines = input.lines().collect_vec();
     let regex = Regex::new(r"p=(-?\d+),(-?\d+) v=(-?\d+),(-?\d+)").unwrap();
@@ -51,7 +55,7 @@ pub fn part_one(input: &str) -> Option<usize> {
     let total = quadrants.values().product::<usize>();
     Some(total)
 }
-fn simulate_robots(robots: &[((i32, i32), (i32, i32))], t: i32) -> Vec<(i32, i32)> {
+fn simulate_robots(robots: &[RobotType], t: i32) -> Vec<(i32, i32)> {
     let max_x = 101;
     let max_y = 103;
 

src/bin/14.rs

@@ -9,7 +9,6 @@ enum Direction {
     Right,
 }
 
-#[warn(clippy::unnecessary_filter_map)]
 fn parse_movements(input: &str) -> Vec<Direction> {
     let movements: Vec<Direction> = input
         .lines()
@@ -20,7 +19,7 @@ fn parse_movements(input: &str) -> Vec<Direction> {
                 '>' => Some(Direction::Right),
                 'v' => Some(Direction::Down),
                 '<' => Some(Direction::Left),
-                _ => panic!("Invalid direction"),
+                _ => None,
             })
         })
         .collect();