1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/phpdocumentor/type-resolver/src/Types/ArrayKey.php b/vendor/phpdocumentor/type-resolver/src/Types/ArrayKey.php
new file mode 100644
index 000000000..cf86df007
--- /dev/null
+++ b/vendor/phpdocumentor/type-resolver/src/Types/ArrayKey.php
@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of phpDocumentor.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @link      http://phpdoc.org
+ */
+
+namespace phpDocumentor\Reflection\Types;
+
+use phpDocumentor\Reflection\PseudoType;
+use phpDocumentor\Reflection\Type;
+
+/**
+ * Value Object representing a array-key Type.
+ *
+ * A array-key Type is the supertype (but not a union) of int and string.
+ *
+ * @psalm-immutable
+ */
+final class ArrayKey extends AggregatedType implements PseudoType
+{
+    public function __construct()
+    {
+        parent::__construct([new String_(), new Integer()], '|');
+    }
+
+    public function underlyingType(): Type
+    {
+        return new Compound([new String_(), new Integer()]);
+    }
+
+    public function __toString(): string
+    {
+        return 'array-key';
+    }
+}