COMPILES

diff --git a/src/main.rs b/src/main.rs
index cc60311d1d31ca6d5cde13f5aff50bf10f22a746..af3ef28034746afee9c111dc5bbda6e5b0d86070 100644 (file)
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,7 +3,7 @@ struct Struct;
 impl Trait for Struct { }
 
 fn optmap(s: Option<&Struct>) -> Option<&dyn Trait> {
-    s
+    s.map(|s| s as _)
 }
 
 fn main() {