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Replace format("{}") with .to_string() where possible.

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Bert Peters
2018-12-22 10:06:36 +01:00
parent 3b825ac933
commit 2f0c8ef2d4
20 changed files with 33 additions and 33 deletions
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4
2018/src/day01.rs
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@@ -21,7 +21,7 @@ impl common::Solution for Day01 {
.map(|x| x.unwrap().parse::<i32>().unwrap())
.sum();
format!("{}", sum)
sum.to_string()
}
fn part2(&mut self, input: &mut io::Read) -> String {
@@ -37,7 +37,7 @@ impl common::Solution for Day01 {
for amount in &nums {
sum += amount;
if freqs.contains(&sum) {
return format!("{}", sum);
return sum.to_string();
} else {
freqs.insert(sum);
}