[2018][rust][1.x] clippy

sorbet
Alpha Chen 6 years ago
parent 7ececd84fc
commit 52cbaef2b1

@ -28,7 +28,7 @@ fn day_1_1(input: &str, delimiter: &str) -> String {
let count = seen.entry(freq.clone()).or_insert(0); let count = seen.entry(freq.clone()).or_insert(0);
*count += 1; *count += 1;
Some((freq.clone(), count.clone())) Some((*freq, *count))
}) })
.filter(|(_, count)| *count > 1) .filter(|(_, count)| *count > 1)
.map(|(freq, _)| freq) .map(|(freq, _)| freq)

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