1 files changed, 6 insertions, 12 deletions
diff --git a/vendor/guzzlehttp/promises/src/Is.php b/vendor/guzzlehttp/promises/src/Is.php
index c3ed8d0..f3f0503 100644
--- a/vendor/guzzlehttp/promises/src/Is.php
+++ b/vendor/guzzlehttp/promises/src/Is.php
@@ -1,45 +1,39 @@
 <?php
 
+declare(strict_types=1);
+
 namespace GuzzleHttp\Promise;
 
 final class Is
 {
     /**
      * Returns true if a promise is pending.
-     *
-     * @return bool
      */
-    public static function pending(PromiseInterface $promise)
+    public static function pending(PromiseInterface $promise): bool
     {
         return $promise->getState() === PromiseInterface::PENDING;
     }
 
     /**
      * Returns true if a promise is fulfilled or rejected.
-     *
-     * @return bool
      */
-    public static function settled(PromiseInterface $promise)
+    public static function settled(PromiseInterface $promise): bool
     {
         return $promise->getState() !== PromiseInterface::PENDING;
     }
 
     /**
      * Returns true if a promise is fulfilled.
-     *
-     * @return bool
      */
-    public static function fulfilled(PromiseInterface $promise)
+    public static function fulfilled(PromiseInterface $promise): bool
     {
         return $promise->getState() === PromiseInterface::FULFILLED;
     }
 
     /**
      * Returns true if a promise is rejected.
-     *
-     * @return bool
      */
-    public static function rejected(PromiseInterface $promise)
+    public static function rejected(PromiseInterface $promise): bool
     {
         return $promise->getState() === PromiseInterface::REJECTED;
     }