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Fix misc clippy warnings

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Why does it want me to use bytecount? It's not even faster
This commit is contained in:
Bert Peters
2020-12-16 20:05:08 +01:00
parent bd8d525d13
commit 308fbc503f
4 changed files with 8 additions and 3 deletions
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6
2020/src/day11.rs
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@@ -1,6 +1,8 @@
use std::io::Read;
use std::mem::swap;
use bytecount::naive_count_32;
use crate::common::read_char_grid;
use crate::Solution;
@@ -9,12 +11,12 @@ fn neighbours(grid: &[Vec<u8>], r: usize, c: usize) -> usize {
if r > 0 {
let range = c.saturating_sub(1)..grid[r - 1].len().min(c + 2);
n += grid[r - 1][range].iter().filter(|&&s| s == b'#').count();
n += naive_count_32(&grid[r - 1][range], b'#');
}
if r < grid.len() - 1 {
let range = c.saturating_sub(1)..grid[r + 1].len().min(c + 2);
n += grid[r + 1][range].iter().filter(|&&s| s == b'#').count();
n += naive_count_32(&grid[r + 1][range], b'#');
}
if c > 0 && grid[r][c - 1] == b'#' {