Mercurial > lbo > hg > memoize
view examples/empty.rs @ 85:fbf408e00f17
Fix #17: Allow memoizing functions with no arguments
author | Lewin Bormann <lbo@spheniscida.de> |
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date | Fri, 02 Dec 2022 21:03:43 +0100 |
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//! Reproduces (verifies) issue #17: Panics when used on fn without args. use memoize::memoize; #[memoize] fn hello() -> bool { println!("hello!"); true } fn main() { // `hello` is only called once here. assert!(hello()); assert!(hello()); memoized_flush_hello(); // and again here. assert!(hello()); }