fix

Author: staabm

phpstan-baseline.neon

@@ -28,11 +28,6 @@ parameters:
 			count: 1
 			path: src/Extensions/PdoStatementFetchDynamicReturnTypeExtension.php
 
-		-
-			message: "#^Doing instanceof PHPStan\\\\Type\\\\Constant\\\\ConstantArrayType is error\\-prone and deprecated\\. Use Type\\:\\:getConstantArrays\\(\\) instead\\.$#"
-			count: 1
-			path: src/PdoReflection/PdoStatementObjectType.php
-
 		-
 			message: "#^Doing instanceof PHPStan\\\\Type\\\\Constant\\\\ConstantArrayType is error\\-prone and deprecated\\. Use Type\\:\\:getConstantArrays\\(\\) instead\\.$#"
 			count: 1

src/PdoReflection/PdoStatementObjectType.php

@@ -62,9 +62,11 @@ public function newWithFetchType(int $fetchType): self
      */
     private function reduceBothType(Type $bothType, int $fetchType): Type
     {
-        if (! $bothType instanceof ConstantArrayType) {
+        $arrays = $bothType->getConstantArrays();
+        if (count($arrays) !== 1) {
             return $bothType;
         }
+        $bothType = $arrays[0];
 
         if (\count($bothType->getValueTypes()) <= 0) {
             return $bothType;