Clean up signatures (thanks tali)
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parent
1a967a5822
commit
1c5e2b26e5
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@ -88,10 +88,10 @@ fn main() {
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reader.rewind().expect("Can't rewind");
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reader.rewind().expect("Can't rewind");
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println!("\n PART TWO ---------------");
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println!("\n PART TWO ---------------");
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part2(reader.by_ref().lines());
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part2(reader.lines());
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}
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}
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fn part1(lines: std::io::Lines<&mut io::BufReader<fs::File>>) {
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fn part1(lines: impl Iterator<Item = std::io::Result<String>>) {
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let mut total_score: u32 = 0;
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let mut total_score: u32 = 0;
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for l in lines {
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for l in lines {
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let line = l.expect("Can't read line.");
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let line = l.expect("Can't read line.");
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@ -118,7 +118,7 @@ fn part1(lines: std::io::Lines<&mut io::BufReader<fs::File>>) {
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println!("Total score is {}", total_score);
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println!("Total score is {}", total_score);
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}
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}
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fn part2(lines: std::io::Lines<&mut io::BufReader<fs::File>>) {
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fn part2(lines: impl Iterator<Item = std::io::Result<String>>) {
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let mut total_score: u32 = 0;
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let mut total_score: u32 = 0;
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for l in lines {
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for l in lines {
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let line = l.expect("Can't read line.");
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let line = l.expect("Can't read line.");
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