[Php80] Skip case after default empty on ChangeSwitchToMatchRector (#6805)

* [Php80] Skip case after default empty on ChangeSwitchToMatchRector

* fix

Author: samsonasik

rules-tests/Php80/Rector/Switch_/ChangeSwitchToMatchRector/Fixture/skip_case_after_default_empty.php.inc

@@ -0,0 +1,21 @@
+<?php
+
+namespace Rector\Tests\Php80\Rector\Switch_\ChangeSwitchToMatchRector\Fixture;
+
+class SkipCaseAfterDefaultEmpty
+{
+    public function run(string $type)
+    {
+        switch ($type) {
+            case 'day':
+                $format = '%Y-%m-%d';
+                break;
+            default:
+            case 'hour':
+                $format = '%Y-%m-%d %H';
+                break;
+        }
+
+        return $format;
+    }
+}

rules/Php80/NodeResolver/SwitchExprsResolver.php

@@ -39,7 +39,7 @@ public function resolve(Switch_ $switch): array
             }
 
             if (! $case->cond instanceof Expr) {
-                continue;
+                return [];
             }
 
             $collectionEmptyCasesCond[$key] = $case->cond;