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Use string primitive to avoid a heap allocation

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Maximilian 2024-11-03 19:41:48 -06:00
parent 8edc65ff4b
commit 462c9326a0
1 changed files with 1 additions and 1 deletions
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src/main.rs
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@ -21,7 +21,7 @@ fn main() {
// Disallowed_chars is an optional argument // Disallowed_chars is an optional argument
let disallowed_chars: Option<&String> = args.get(2); let disallowed_chars: Option<&String> = args.get(2);
let allowed_chars: String = String::from("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=`~!@#$%^&*()_+[]\\{}|;':,./<>?"); let allowed_chars: &str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-=`~!@#$%^&*()_+[]\\{}|;':,./<>?";
let mut allowed_chars_set: HashSet<char> = allowed_chars.chars().collect(); let mut allowed_chars_set: HashSet<char> = allowed_chars.chars().collect();