Silence Psalm errors about Enum classes

derrabus · derrabus · commit 5ab3dc3f67ad · 2021-09-16T12:45:09.000+02:00
Signed-off-by: Alexander M. Turek &lt;me@derrabus.de&gt;
diff --git a/psalm.xml b/psalm.xml
@@ -21,8 +21,10 @@
     <issueHandlers>
         <UndefinedClass>
             <errorLevel type="suppress">
-                <!-- Class has been added in PHP 8.1 -->
+                <!-- These classes have been added in PHP 8.1 -->
+                <referencedClass name="BackedEnum"/>
                 <referencedClass name="ReflectionIntersectionType"/>
+                <referencedClass name="UnitEnum"/>
             </errorLevel>
         </UndefinedClass>
     </issueHandlers>
