From f11c57890db78be5e137ee53d045e14d95531444 Mon Sep 17 00:00:00 2001
From: Farhad Safarov <farhad.safarov@gmail.com>
Date: Sun, 10 Apr 2022 23:35:50 +0300
Subject: [PATCH] add UnitEnum stub (PHP 8.1) (#249)

---
 src/Plugin.php                                        | 1 +
 src/Stubs/php/UnitEnum.stubphp                        | 7 +++++++
 tests/acceptance/acceptance/NamingConventions.feature | 2 +-
 tests/acceptance/acceptance/ParameterBag.feature      | 4 ++--
 4 files changed, 11 insertions(+), 3 deletions(-)
 create mode 100644 src/Stubs/php/UnitEnum.stubphp

diff --git a/src/Plugin.php b/src/Plugin.php
index f11eb2f..b82be3a 100644
--- a/src/Plugin.php
+++ b/src/Plugin.php
@@ -90,6 +90,7 @@ class Plugin implements PluginEntryPointInterface
 
         $this->addStubs($api, __DIR__.'/Stubs/common');
         $this->addStubs($api, __DIR__.'/Stubs/'.Kernel::MAJOR_VERSION);
+        $this->addStubs($api, __DIR__.'/Stubs/php');
 
         if (isset($config->twigCachePath)) {
             $twig_cache_path = getcwd().DIRECTORY_SEPARATOR.ltrim((string) $config->twigCachePath, DIRECTORY_SEPARATOR);
diff --git a/src/Stubs/php/UnitEnum.stubphp b/src/Stubs/php/UnitEnum.stubphp
new file mode 100644
index 0000000..7548730
--- /dev/null
+++ b/src/Stubs/php/UnitEnum.stubphp
@@ -0,0 +1,7 @@
+<?php
+
+declare(strict_types=1);
+
+interface UnitEnum {
+    public static function cases(): array;
+}
diff --git a/tests/acceptance/acceptance/NamingConventions.feature b/tests/acceptance/acceptance/NamingConventions.feature
index f15f738..37e032a 100644
--- a/tests/acceptance/acceptance/NamingConventions.feature
+++ b/tests/acceptance/acceptance/NamingConventions.feature
@@ -83,7 +83,7 @@ Feature: Naming conventions
       }
       """
     When I run Psalm
-    And I see no other errors
+    And I see no errors
 
   Scenario: Detects parameter naming convention violation
     Given I have the following code
diff --git a/tests/acceptance/acceptance/ParameterBag.feature b/tests/acceptance/acceptance/ParameterBag.feature
index 807be90..d99acac 100644
--- a/tests/acceptance/acceptance/ParameterBag.feature
+++ b/tests/acceptance/acceptance/ParameterBag.feature
@@ -69,6 +69,6 @@ Feature: ParameterBag
       """
     When I run Psalm
     Then I see these errors
-      | Type            | Message                                                      |
-      | Trace           | $nonExistentParameter: array<array-key, mixed>\|null\|scalar |
+      | Type  | Message                                                                |
+      | Trace | $nonExistentParameter: UnitEnum\|array<array-key, mixed>\|null\|scalar |
     And I see no other errors