Mercurial > lbo > hg > memoize
view examples/test2.rs @ 24:45b59350976f v0.1.4
Version: v0.1.4
author | Lewin Bormann <lbo@spheniscida.de> |
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date | Fri, 16 Oct 2020 10:30:59 +0200 |
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)); }