5 files changed, 12 insertions, 16 deletions
diff --git a/exercises/03_if/if2.rs b/exercises/03_if/if2.rs
index 593a77a..10037f2 100644
--- a/exercises/03_if/if2.rs
+++ b/exercises/03_if/if2.rs
@@ -1,7 +1,7 @@
 // TODO: Fix the compiler error on this function.
-fn foo_if_fizz(fizzish: &str) -> &str {
-    if fizzish == "fizz" {
-        "foo"
+fn picky_eater(food: &str) -> &str {
+    if food == "strawberry" {
+        "Yummy!"
     } else {
         1
     }
@@ -18,18 +18,20 @@ mod tests {
     use super::*;
 
     #[test]
-    fn foo_for_fizz() {
-        // This means that calling `foo_if_fizz` with the argument "fizz" should return "foo".
-        assert_eq!(foo_if_fizz("fizz"), "foo");
+    fn yummy_food() {
+        // This means that calling `picky_eater` with the argument "food" should return "Yummy!".
+        assert_eq!(picky_eater("strawberry"), "Yummy!");
     }
 
     #[test]
-    fn bar_for_fuzz() {
-        assert_eq!(foo_if_fizz("fuzz"), "bar");
+    fn neutral_food() {
+        assert_eq!(picky_eater("potato"), "I guess I can eat that.");
     }
 
     #[test]
-    fn default_to_baz() {
-        assert_eq!(foo_if_fizz("literally anything"), "baz");
+    fn default_disliked_food() {
+        assert_eq!(picky_eater("broccoli"), "No thanks!");
+        assert_eq!(picky_eater("gummy bears"), "No thanks!");
+        assert_eq!(picky_eater("literally anything"), "No thanks!");
     }
 }
diff --git a/exercises/08_enums/enums2.rs b/exercises/08_enums/enums2.rs
index 29ed1b6..d70f639 100644
--- a/exercises/08_enums/enums2.rs
+++ b/exercises/08_enums/enums2.rs
@@ -1,5 +1,3 @@
-#![allow(dead_code)]
-
 #[derive(Debug)]
 struct Point {
     x: u64,
diff --git a/exercises/10_modules/modules2.rs b/exercises/10_modules/modules2.rs
index 02eb80a..782a70e 100644
--- a/exercises/10_modules/modules2.rs
+++ b/exercises/10_modules/modules2.rs
@@ -1,7 +1,6 @@
 // You can bring module paths into scopes and provide new names for them with
 // the `use` and `as` keywords.
 
-#[allow(dead_code)]
 mod delicious_snacks {
     // TODO: Add the following two `use` statements after fixing them.
     // use self::fruits::PEAR as ???;
diff --git a/exercises/15_traits/traits3.rs b/exercises/15_traits/traits3.rs
index 2e8969e..c244650 100644
--- a/exercises/15_traits/traits3.rs
+++ b/exercises/15_traits/traits3.rs
@@ -1,5 +1,3 @@
-#![allow(dead_code)]
-
 trait Licensed {
     // TODO: Add a default implementation for `licensing_info` so that
     // implementors like the two structs below can share that default behavior
diff --git a/exercises/19_smart_pointers/rc1.rs b/exercises/19_smart_pointers/rc1.rs
index 48e19dc..ecd3438 100644
--- a/exercises/19_smart_pointers/rc1.rs
+++ b/exercises/19_smart_pointers/rc1.rs
@@ -8,7 +8,6 @@ use std::rc::Rc;
 #[derive(Debug)]
 struct Sun;
 
-#[allow(dead_code)]
 #[derive(Debug)]
 enum Planet {
     Mercury(Rc<Sun>),