add return types

jrushlow · jrushlow · commit 49b4ac97068e · 2021-04-23T14:19:47.000-04:00
diff --git a/src/CacheWarmer/EntrypointCacheWarmer.php b/src/CacheWarmer/EntrypointCacheWarmer.php
@@ -28,7 +28,7 @@ public function __construct(array $cacheKeys, string $phpArrayFile, CacheItemPoo
     /**
      * {@inheritdoc}
      */
-    protected function doWarmUp($cacheDir, ArrayAdapter $arrayAdapter)
+    protected function doWarmUp($cacheDir, ArrayAdapter $arrayAdapter): bool
     {
         foreach ($this->cacheKeys as $cacheKey => $path) {
             // If the file does not exist then just skip past this entry point.

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@ public function __construct(array $cacheKeys, string $phpArrayFile, CacheItemPoo`
`28`	`28`	`/**`
`29`	`29`	`* {@inheritdoc}`
`30`	`30`	`*/`
`31`		`- protected function doWarmUp($cacheDir, ArrayAdapter $arrayAdapter)`
	`31`	`+ protected function doWarmUp($cacheDir, ArrayAdapter $arrayAdapter): bool`
`32`	`32`	`{`
`33`	`33`	`foreach ($this->cacheKeys as $cacheKey => $path) {`
`34`	`34`	`// If the file does not exist then just skip past this entry point.`