Merge pull request #762 from tlyu/move-semantics5-fixes

 fix: move_semantics5 hints

Author: manyinsects

exercises/move_semantics/move_semantics5.rs

@@ -1,5 +1,6 @@
 // move_semantics5.rs
-// Make me compile without adding any newlines or removing any of the lines.
+// Make me compile without adding, removing, or changing any of the
+// lines in `main()`.
 // Execute `rustlings hint move_semantics5` for hints :)
 
 // I AM NOT DONE

info.toml

@@ -216,10 +216,14 @@ path = "exercises/move_semantics/move_semantics5.rs"
 mode = "compile"
 hint = """
 Carefully reason about the range in which each mutable reference is in
-vogue. Does updating the value of referrent (x) immediately after the
-mutable reference is taken helps? Read more about 'Mutable Referenes'
+vogue. Does it help to update the value of referent (x) immediately after
+the mutable reference is taken? Read more about 'Mutable References'
 in the book's section References and Borrowing':
-https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#mutable-references."""
+https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#mutable-references.
+
+Additional hint:
+If you can't add, change, or remove any statements in `main()`, can you
+reorder them in a way that lets the program compile?"""
 
 # PRIMITIVE TYPES