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Fixed compiler warnings

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This commit is contained in:
Luke Else 2023-12-04 19:02:39 +00:00
parent 34c8099720
commit 6d512470de
1 changed files with 3 additions and 2 deletions
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5
src/solutions/day04.rs
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@ -1,4 +1,5 @@
use std::{borrow::BorrowMut, collections::HashMap, fs::copy, vec}; use std::collections::HashMap;
use super::Solution; use super::Solution;
@ -30,7 +31,7 @@ impl Solution for Day04 {
input: &mut Vec<String>, input: &mut Vec<String>,
) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> { ) -> Result<Box<dyn std::fmt::Display>, Box<dyn std::error::Error>> {
// Remove Card XXX: at start and append card index // Remove Card XXX: at start and append card index
let mut cards: Vec<(usize, &str)> = input let cards: Vec<(usize, &str)> = input
.iter() .iter()
.map(|c| c.split(":").into_iter().last().unwrap()) .map(|c| c.split(":").into_iter().last().unwrap())
.into_iter() .into_iter()