update solutions dependencies

[rust-101.git] / workspace / src / part06.rs

diff --git a/workspace/src/part06.rs b/workspace/src/part06.rs
index a62560ea4bb300b7f725f543c91e773366b22cc8..04a08478f87d428dc75fadc6c1111b9fabce8356 100644 (file)
--- a/workspace/src/part06.rs
+++ b/workspace/src/part06.rs
@@ -1,5 +1,3 @@
-// ***Remember to enable/add this part in `main.rs`!***
-
 // Rust-101, Part 06: Copy, Lifetimes
 // ==================================
 
@@ -27,7 +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 borrowed 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