京东云

vendor/guzzlehttp/promises/src/Create.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace GuzzleHttp\Promise;
 
 final class Create
@@ -10,8 +8,10 @@ final class Create
      * Creates a promise for a value if the value is not a promise.
      *
      * @param mixed $value Promise or value.
+     *
+     * @return PromiseInterface
      */
-    public static function promiseFor($value): PromiseInterface
+    public static function promiseFor($value)
     {
         if ($value instanceof PromiseInterface) {
             return $value;
@@ -23,7 +23,6 @@ final class Create
             $cfn = method_exists($value, 'cancel') ? [$value, 'cancel'] : null;
             $promise = new Promise($wfn, $cfn);
             $value->then([$promise, 'resolve'], [$promise, 'reject']);
-
             return $promise;
         }
 
@@ -35,8 +34,10 @@ final class Create
      * If the provided reason is a promise, then it is returned as-is.
      *
      * @param mixed $reason Promise or reason.
+     *
+     * @return PromiseInterface
      */
-    public static function rejectionFor($reason): PromiseInterface
+    public static function rejectionFor($reason)
     {
         if ($reason instanceof PromiseInterface) {
             return $reason;
@@ -49,10 +50,12 @@ final class Create
      * Create an exception for a rejected promise value.
      *
      * @param mixed $reason
+     *
+     * @return \Exception|\Throwable
      */
-    public static function exceptionFor($reason): \Throwable
+    public static function exceptionFor($reason)
     {
-        if ($reason instanceof \Throwable) {
+        if ($reason instanceof \Exception || $reason instanceof \Throwable) {
             return $reason;
         }
 
@@ -63,8 +66,10 @@ final class Create
      * Returns an iterator for the given value.
      *
      * @param mixed $value
+     *
+     * @return \Iterator
      */
-    public static function iterFor($value): \Iterator
+    public static function iterFor($value)
     {
         if ($value instanceof \Iterator) {
             return $value;