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applied clippy

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This commit is contained in:
Ruediger Ludwig 2023-01-29 19:12:22 +01:00
parent 33eb92e9d1
commit 4e08117ed0
16 changed files with 205 additions and 504 deletions
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4
src/common/file.rs
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@ -2,7 +2,7 @@ use itertools::Itertools;
use std::{fs, io};
fn read_data(day_num: usize, file: &str) -> io::Result<String> {
fs::read_to_string(format!("data/day{:02}/{}", day_num, file))
fs::read_to_string(format!("data/day{day_num:02}/{file}"))
}
pub fn read_lines(day_num: usize, file: &str) -> io::Result<Vec<String>> {
@ -15,7 +15,7 @@ pub fn read_lines(day_num: usize, file: &str) -> io::Result<Vec<String>> {
| itertools::Position::Middle(line)
| itertools::Position::Only(line) => Some(line.to_owned()),
itertools::Position::Last(line) => {
if line.len() == 0 {
if line.is_empty() {
None
} else {
Some(line.to_owned())