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refactor: directly use key in match statement

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ErrorNoInternet 2024-08-15 17:19:34 +08:00
commit 0cf48a4690
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1 changed files with 1 additions and 3 deletions
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4
src/system.rs
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@ -56,9 +56,7 @@ pub fn get_memory_usage() -> Result<String, io::Error> {
for line in meminfo.lines() {
let mut split = line.split_whitespace();
let key = split.next().unwrap_or("");
match key {
match split.next().unwrap_or_default() {
"MemTotal:" => total_memory_kb = split.next().unwrap_or("0").parse().unwrap_or(0.0),
"MemAvailable:" => {
available_memory_kb = split.next().unwrap_or("0").parse().unwrap_or(0.0);