Somehow limit the combinations count of QueryBuilderTypes that can be created

Author: ondrejmirtes

src/Type/Doctrine/QueryBuilder/QueryBuilderMethodDynamicReturnTypeExtension.php

@@ -16,6 +16,8 @@
 class QueryBuilderMethodDynamicReturnTypeExtension implements \PHPStan\Type\DynamicMethodReturnTypeExtension
 {
 
+	private const MAX_COMBINATIONS = 16;
+
 	/** @var string|null */
 	private $queryBuilderClass;
 
@@ -62,6 +64,9 @@ public function getTypeFromMethodCall(
 		if (count($queryBuilderTypes) === 0) {
 			return $calledOnType;
 		}
+		if (count($queryBuilderTypes) > self::MAX_COMBINATIONS) {
+			return $calledOnType;
+		}
 
 		$resultTypes = [];
 		foreach ($queryBuilderTypes as $queryBuilderType) {

src/Type/Doctrine/QueryBuilder/QueryBuilderTypeSpecifyingExtension.php

@@ -20,6 +20,8 @@
 class QueryBuilderTypeSpecifyingExtension implements MethodTypeSpecifyingExtension, TypeSpecifierAwareExtension
 {
 
+	private const MAX_COMBINATIONS = 16;
+
 	/** @var string|null */
 	private $queryBuilderClass;
 
@@ -81,6 +83,10 @@ public function specifyTypes(MethodReflection $methodReflection, MethodCall $nod
 			return new SpecifiedTypes([]);
 		}
 
+		if (count($queryBuilderTypes) > self::MAX_COMBINATIONS) {
+			return new SpecifiedTypes([]);
+		}
+
 		$queryBuilderNode = $node;
 		while ($queryBuilderNode instanceof MethodCall) {
 			$queryBuilderNode = $queryBuilderNode->var;