Mercurial > lbo > hg > memoize
view examples/test2.rs @ 43:a9b3e08f1ae5
Remove unused_import warning and run rustfmt
author | Lewin Bormann <lbo@spheniscida.de> |
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date | Thu, 10 Dec 2020 20:22:32 +0100 |
parents | 69a47879ec78 |
children |
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use memoize::memoize; #[memoize] fn hello(arg: String, arg2: usize) -> bool { println!("{} => {}", arg, arg2); arg.len() % 2 == arg2 } fn main() { // `hello` is only called once here. assert!(!hello("World".to_string(), 0)); assert!(!hello("World".to_string(), 0)); // Sometimes one might need the original function. assert!(!memoized_original_hello("World".to_string(), 0)); }