From 278edc0b962cf03d5eef214063d720279e72953a Mon Sep 17 00:00:00 2001
From: zeonzip <96481337+zeonzip@users.noreply.github.com>
Date: Fri, 13 Jun 2025 12:24:09 +0200
Subject: [PATCH] Clarify how to find return type of error4

---
 exercises/13_error_handling/errors4.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/exercises/13_error_handling/errors4.rs b/exercises/13_error_handling/errors4.rs
index ba01e54bf5..144fce7b22 100644
--- a/exercises/13_error_handling/errors4.rs
+++ b/exercises/13_error_handling/errors4.rs
@@ -10,6 +10,7 @@ struct PositiveNonzeroInteger(u64);
 impl PositiveNonzeroInteger {
     fn new(value: i64) -> Result<Self, CreationError> {
         // TODO: This function shouldn't always return an `Ok`.
+        // Read the tests below to clarify what should be returned.
         Ok(Self(value as u64))
     }
 }