mirror of https://github.com/rectorphp/rector.git
Updated Rector to commit 97e2433a8378ccc6666c67d4a01ace3abc97589f
97e2433a83
[CodeQuality] Allow transform return; to return null; when there is other return with Expr on ExplicitReturnNullRector (#5761)
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@ -4,18 +4,23 @@ declare (strict_types=1);
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namespace Rector\CodeQuality\Rector\ClassMethod;
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use PhpParser\Node;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Expr\Closure;
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use PhpParser\Node\Expr\ConstFetch;
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use PhpParser\Node\Name;
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use PhpParser\Node\Stmt\Class_;
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use PhpParser\Node\Stmt\ClassMethod;
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use PhpParser\Node\Stmt\Function_;
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use PhpParser\Node\Stmt\Return_;
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use PhpParser\NodeTraverser;
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use PHPStan\Type\NullType;
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use PHPStan\Type\UnionType;
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use PHPStan\Type\VoidType;
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use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory;
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use Rector\BetterPhpDocParser\PhpDocManipulator\PhpDocTypeChanger;
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use Rector\NodeTypeResolver\PHPStan\Type\TypeFactory;
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use Rector\PhpParser\Node\BetterNodeFinder;
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use Rector\Rector\AbstractRector;
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use Rector\TypeDeclaration\TypeInferer\ReturnTypeInferer;
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use Rector\TypeDeclaration\TypeInferer\SilentVoidResolver;
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use Rector\ValueObject\MethodName;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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@ -25,11 +30,6 @@ use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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*/
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final class ExplicitReturnNullRector extends AbstractRector
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{
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/**
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* @readonly
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* @var \Rector\PhpParser\Node\BetterNodeFinder
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*/
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private $betterNodeFinder;
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/**
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* @readonly
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* @var \Rector\TypeDeclaration\TypeInferer\SilentVoidResolver
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@ -50,13 +50,18 @@ final class ExplicitReturnNullRector extends AbstractRector
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* @var \Rector\BetterPhpDocParser\PhpDocManipulator\PhpDocTypeChanger
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*/
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private $phpDocTypeChanger;
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public function __construct(BetterNodeFinder $betterNodeFinder, SilentVoidResolver $silentVoidResolver, PhpDocInfoFactory $phpDocInfoFactory, TypeFactory $typeFactory, PhpDocTypeChanger $phpDocTypeChanger)
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/**
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* @readonly
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* @var \Rector\TypeDeclaration\TypeInferer\ReturnTypeInferer
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*/
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private $returnTypeInferer;
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public function __construct(SilentVoidResolver $silentVoidResolver, PhpDocInfoFactory $phpDocInfoFactory, TypeFactory $typeFactory, PhpDocTypeChanger $phpDocTypeChanger, ReturnTypeInferer $returnTypeInferer)
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{
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$this->betterNodeFinder = $betterNodeFinder;
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$this->silentVoidResolver = $silentVoidResolver;
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$this->phpDocInfoFactory = $phpDocInfoFactory;
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$this->typeFactory = $typeFactory;
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$this->phpDocTypeChanger = $phpDocTypeChanger;
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$this->returnTypeInferer = $returnTypeInferer;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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@ -111,11 +116,27 @@ CODE_SAMPLE
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if ($this->isName($node, MethodName::CONSTRUCT)) {
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return null;
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}
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if (!$this->silentVoidResolver->hasSilentVoid($node)) {
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$returnType = $this->returnTypeInferer->inferFunctionLike($node);
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if (!$returnType instanceof UnionType) {
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return null;
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}
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// it has at least some return value in it
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if (!$this->hasReturnsWithValues($node)) {
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$hasChanged = \false;
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$this->traverseNodesWithCallable((array) $node->stmts, static function (Node $node) use(&$hasChanged) {
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if ($node instanceof Class_ || $node instanceof Function_ || $node instanceof Closure) {
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return NodeTraverser::DONT_TRAVERSE_CURRENT_AND_CHILDREN;
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}
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if ($node instanceof Return_ && !$node->expr instanceof Expr) {
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$hasChanged = \true;
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$node->expr = new ConstFetch(new Name('null'));
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return $node;
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}
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return null;
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});
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if (!$this->silentVoidResolver->hasSilentVoid($node)) {
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if ($hasChanged) {
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$this->transformDocUnionVoidToUnionNull($node);
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return $node;
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}
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return null;
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}
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$node->stmts[] = new Return_(new ConstFetch(new Name('null')));
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@ -147,15 +168,4 @@ CODE_SAMPLE
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}
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$this->phpDocTypeChanger->changeReturnType($classMethod, $phpDocInfo, $type);
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}
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private function hasReturnsWithValues(ClassMethod $classMethod) : bool
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{
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/** @var Return_[] $returns */
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$returns = $this->betterNodeFinder->findInstancesOfInFunctionLikeScoped($classMethod, Return_::class);
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foreach ($returns as $return) {
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if (!$return->expr instanceof Node) {
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return \false;
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}
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}
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return $returns !== [];
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}
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}
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@ -19,12 +19,12 @@ final class VersionResolver
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* @api
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* @var string
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*/
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public const PACKAGE_VERSION = 'cae06912ed7d7274d900fdc996448f100be2ed34';
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public const PACKAGE_VERSION = '97e2433a8378ccc6666c67d4a01ace3abc97589f';
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/**
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* @api
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* @var string
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*/
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public const RELEASE_DATE = '2024-03-23 12:10:30';
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public const RELEASE_DATE = '2024-03-23 13:26:17';
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/**
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* @var int
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*/
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