Remove warnings

Author: nklizhe

src/day7.rs

@@ -32,7 +32,7 @@ fn bags(rules: &BagRules, key: &str) -> usize {
     let r: &BagList = rules.get(key).unwrap();
     let mut cnt: usize = 1;
     for (k, v) in r {
-        if (*v > 0) {
+        if *v > 0 {
             cnt += (*v) * bags(rules, k);
         }
     }

src/main.rs

@@ -1,9 +1,9 @@
-mod day1;
-mod day2;
-mod day3;
-mod day4;
-mod day5;
-mod day6;
+// mod day1;
+// mod day2;
+// mod day3;
+// mod day4;
+// mod day5;
+// mod day6;
 mod day7;
 mod utils;