1 files changed, 39 insertions, 0 deletions
diff --git a/rust/rustlings/exercises/15_traits/traits5.rs b/rust/rustlings/exercises/15_traits/traits5.rs
new file mode 100644
index 0000000..6548014
--- /dev/null
+++ b/rust/rustlings/exercises/15_traits/traits5.rs
@@ -0,0 +1,39 @@
+trait SomeTrait {
+    fn some_function(&self) -> bool {
+        true
+    }
+}
+
+trait OtherTrait {
+    fn other_function(&self) -> bool {
+        true
+    }
+}
+
+struct SomeStruct;
+impl SomeTrait for SomeStruct {}
+impl OtherTrait for SomeStruct {}
+
+struct OtherStruct;
+impl SomeTrait for OtherStruct {}
+impl OtherTrait for OtherStruct {}
+
+// TODO: Fix the compiler error by only changing the signature of this function.
+fn some_func<T : SomeTrait + OtherTrait>(item: T) -> bool {
+    item.some_function() && item.other_function()
+}
+
+fn main() {
+    // You can optionally experiment here.
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_some_func() {
+        assert!(some_func(SomeStruct));
+        assert!(some_func(OtherStruct));
+    }
+}