X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/29958c0fd33c5e714b52bed79a1832113c43b8d8..98765a4ec4731843578d0631f5a10b5d876549f2:/workspace/src/part06.rs

diff --git a/workspace/src/part06.rs b/workspace/src/part06.rs
index 7288327..3bc7d08 100644
--- a/workspace/src/part06.rs
+++ b/workspace/src/part06.rs
@@ -25,7 +25,9 @@ impl BigInt {
 // Now we can write `vec_min`.
 fn vec_min(v: &Vec<BigInt>) -> Option<BigInt> {
     let mut min: Option<BigInt> = None;
+    // If `v` is a shared reference to a vector, then the default for iterating over it is to call `iter`, the iterator that borrows the elements.
     for e in v {
+        let e = e.clone();
         unimplemented!()
     }
     min