coreyja @coreyja.com · Dec 11 #Rustlang Tip: ✅ DO: use &str for string slices and String for owned strings. ❌ DON'T: use &String as a function parameter. #Rust30x30
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Why? Using &str is more flexible: 1: It allows passing &str and &String as arguments. 2: It's more flexible as it can be used to pass string literals and string slices. 3: It clearly communicates that the function won't modify the string.