Fix for Match to Switch when inside binary operation

rules/DowngradePhp80/Rector/Expression/DowngradeMatchToSwitchRector.php

@@ -7,8 +7,10 @@
 use PhpParser\Node;
 use PhpParser\Node\Arg;
 use PhpParser\Node\ArrayItem;
+use PhpParser\Node\Expr;
 use PhpParser\Node\Expr\ArrowFunction;
 use PhpParser\Node\Expr\Assign;
+use PhpParser\Node\Expr\BinaryOp;
 use PhpParser\Node\Expr\CallLike;
 use PhpParser\Node\Expr\FuncCall;
 use PhpParser\Node\Expr\Match_;
@@ -294,7 +296,11 @@ private function createSwitchStmts(
         } elseif ($matchArm->body instanceof Throw_) {
             $stmts[] = new Expression($matchArm->body);
         } elseif ($node instanceof Return_) {
-            $stmts[] = new Return_($matchArm->body);
+            if ($node->expr instanceof BinaryOp) {
+                $stmts[] = $this->replicateBinaryOp($node->expr, $matchArm->body);
+            } else {
+                $stmts[] = new Return_($matchArm->body);
+            }
         } elseif ($node instanceof Echo_) {
             $stmts[] = new Echo_([$matchArm->body]);
             $stmts[] = new Break_();
@@ -314,4 +320,19 @@ private function createSwitchStmts(
 
         return $stmts;
     }
+
+    private function replicateBinaryOp(BinaryOp $binaryOp, Expr $expr): Return_
+    {
+        $newExpr = clone $binaryOp;
+        // remove the match statement from the binary operation
+        $this->traverseNodesWithCallable($newExpr, static function (Node $node) use ($expr): ?Expr {
+            if ($node instanceof Match_) {
+                return $expr;
+            }
+
+            return null;
+        });
+
+        return new Return_($newExpr);
+    }
 }

tests/Set/Fixture/match_in_binary_op.php.inc

@@ -0,0 +1,53 @@
+<?php
+
+namespace Rector\Tests\Set\Fixture;
+
+final class MatchInBinaryOp
+{
+    public function run($value, $booleanFlag)
+    {
+        return match (true) {
+            $value === 2 => true,
+            default => false,
+        } && $booleanFlag;
+    }
+
+    public function runTwo($value, $booleanFlag)
+    {
+        return match (true) {
+                $value === 2 => true,
+                default => false,
+        } || $booleanFlag;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Set\Fixture;
+
+final class MatchInBinaryOp
+{
+    public function run($value, $booleanFlag)
+    {
+        switch (true) {
+            case $value === 2:
+                return true && $booleanFlag;
+            default:
+                return false && $booleanFlag;
+        }
+    }
+
+    public function runTwo($value, $booleanFlag)
+    {
+        switch (true) {
+            case $value === 2:
+                return true || $booleanFlag;
+            default:
+                return false || $booleanFlag;
+        }
+    }
+}
+
+?>