From 671263a3d636742055a18280b011e7b686e532c7 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tim=20D=C3=BCsterhus?= <duesterhus@woltlab.com>
Date: Fri, 12 Feb 2021 10:38:34 +0100
Subject: [PATCH] Add return types to anonymous functions

---
 .../system/devtools/package/DevtoolsPackageArchive.class.php  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wcfsetup/install/files/lib/system/devtools/package/DevtoolsPackageArchive.class.php b/wcfsetup/install/files/lib/system/devtools/package/DevtoolsPackageArchive.class.php
index bbb540bce2..d1d64df7ee 100644
--- a/wcfsetup/install/files/lib/system/devtools/package/DevtoolsPackageArchive.class.php
+++ b/wcfsetup/install/files/lib/system/devtools/package/DevtoolsPackageArchive.class.php
@@ -41,7 +41,7 @@ class DevtoolsPackageArchive extends PackageArchive
         $it = new \RecursiveIteratorIterator(
             new \RecursiveCallbackFilterIterator(
                 new \RecursiveDirectoryIterator($projectDir),
-                static function (\SplFileInfo $current, string $key, \RecursiveDirectoryIterator $it) {
+                static function (\SplFileInfo $current, string $key, \RecursiveDirectoryIterator $it): bool {
                     // Skip '.' and '..'.
                     if ($it->isDot()) {
                         return false;
@@ -83,7 +83,7 @@ class DevtoolsPackageArchive extends PackageArchive
                 }
             )
         );
-        $readFiles = \array_map(static function (\SplFileInfo $f) {
+        $readFiles = \array_map(static function (\SplFileInfo $f): string {
             return $f->getPathname();
         }, \iterator_to_array($it));
 
-- 
2.20.1