From 20e3ca26eb5c3d665e1c478c8af3c7baa24a7d62 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomasz=20P=C3=B3=C5=82grabia?=
 <tomasz.polgrabia@protonmail.com>
Date: Tue, 18 Jan 2022 17:17:43 +0100
Subject: [PATCH] Fixing return type.

---
 2022/01/go_func1/Program.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/2022/01/go_func1/Program.go b/2022/01/go_func1/Program.go
index 0decab3..b1873a2 100644
--- a/2022/01/go_func1/Program.go
+++ b/2022/01/go_func1/Program.go
@@ -12,7 +12,7 @@ func isEven(n int) bool {
 func main() {
 	fmt.Println("Hello World")
 	stream.Of(0, 1, 2, 3, 4).
-		Filter(func(n int) {
+		Filter(func(n int) bool {
 			return n%2 == 0
 		}).
 		ForEach(func(n int) {