X-Git-Url: https://git.ralfj.de/rust-101.git/blobdiff_plain/29958c0fd33c5e714b52bed79a1832113c43b8d8..98dafe0138b8bf6584b8d9e86a74a580bb034a26:/workspace/src/part06.rs

diff --git a/workspace/src/part06.rs b/workspace/src/part06.rs
index 7288327..15b55d2 100644
--- a/workspace/src/part06.rs
+++ b/workspace/src/part06.rs
@@ -25,6 +25,7 @@ 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 borrowed vector, then the default for iterating over it is to call `iter`, the iterator that borrows the elements.
     for e in v {
         unimplemented!()
     }