Initial Commit

dependencies/amphp/amp/lib/Failure.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace WP_Ultimo\Dependencies\Amp;
+
+use WP_Ultimo\Dependencies\React\Promise\PromiseInterface as ReactPromise;
+/**
+ * Creates a failed promise using the given exception.
+ *
+ * @template-covariant TValue
+ * @template-implements Promise<TValue>
+ */
+final class Failure implements Promise
+{
+    /** @var \Throwable $exception */
+    private $exception;
+    /**
+     * @param \Throwable $exception Rejection reason.
+     */
+    public function __construct(\Throwable $exception)
+    {
+        $this->exception = $exception;
+    }
+    /**
+     * {@inheritdoc}
+     */
+    public function onResolve(callable $onResolved)
+    {
+        try {
+            /** @var mixed $result */
+            $result = $onResolved($this->exception, null);
+            if ($result === null) {
+                return;
+            }
+            if ($result instanceof \Generator) {
+                $result = new Coroutine($result);
+            }
+            if ($result instanceof Promise || $result instanceof ReactPromise) {
+                Promise\rethrow($result);
+            }
+        } catch (\Throwable $exception) {
+            Loop::defer(static function () use($exception) {
+                throw $exception;
+            });
+        }
+    }
+}