From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 3 Apr 2024 13:46:24 +0000 (+0100)
Subject: wip
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=455aca70d12b603d1c9d68cc246fb9a70a5b491c;p=rust-experiments.git

wip
---

diff --git a/src/main.rs b/src/main.rs
index 4a302d4..7902030 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,6 @@
-#[derive(strum::IntoEnumIterator)]
+use strum::*;
+
+#[derive(EnumIter)]
 enum E {
     Orange,
     Lemon,
@@ -14,6 +16,10 @@ impl E {
     }
 }
 
-pub fn all_citrus() {
+pub fn all_citrus() -> bool {
     E::iter().all(|e| e.is_citrus())
 }
+
+fn main() {
+    println!("{:?}", std::hint::black_box(all_citrus()));
+}