From 6703af204c42783dae8dea5f738ad47ce79e1e72 Mon Sep 17 00:00:00 2001
From: v43d3rm4k4r <vaedermakar@mail.ru>
Date: Sat, 20 Aug 2022 10:43:43 +0300
Subject: [PATCH] Fix typo

---
 sealed-classes.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sealed-classes.md b/sealed-classes.md
index 55c599c..4926f5a 100644
--- a/sealed-classes.md
+++ b/sealed-classes.md
@@ -148,7 +148,7 @@ However, this works only if you use `when` as an expression (using the result) a
 fun log(e: Error) = when(e) {
     is FileReadError -> { println("Error while reading file ${e.file}") }
     is DatabaseError -> { println("Error while reading from database ${e.source}") }
-    RuntimeError ->  { println("Runtime error") }
+    is RuntimeError ->  { println("Runtime error") }
     // оператор `else` не требуется, потому что мы покрыли все возможные случаи
 }
 ```