some fixes

src/Latte/Essential/Blueprint.php

@@ -74,7 +74,6 @@ public function printVars(array $vars): void
 	 */
 	public function addProperties(Php\ClassType $class, array $props): void
 	{
-		$printer = new Php\Printer;
 		foreach ($props as $name => $value) {
 			$type = Php\Type::getType($value);
 			$prop = $class->addProperty($name);
@@ -88,7 +87,6 @@ public function addProperties(Php\ClassType $class, array $props): void
 	 */
 	public function addFunctions(Php\ClassType $class, array $funcs): void
 	{
-		$printer = new Php\Printer;
 		foreach ($funcs as $name => $func) {
 			$method = (new Php\Factory)->fromCallable($func);
 			$type = $this->printType($method->getReturnType(), $method->isReturnNullable(), $class->getNamespace()) ?: 'mixed';

src/Latte/Essential/Nodes/DefineNode.php

@@ -124,6 +124,10 @@ private function printDynamic(PrintContext $context): string
 	public function &getIterator(): \Generator
 	{
 		yield $this->block->name;
+		foreach ($this->block->parameters as &$param) {
+			yield $param;
+		}
+
 		yield $this->content;
 	}
 }

src/Latte/Essential/Nodes/ForNode.php

@@ -74,15 +74,15 @@ public function print(PrintContext $context): string
 
 	public function &getIterator(): \Generator
 	{
-		foreach ($this->init as $item) {
+		foreach ($this->init as &$item) {
 			yield $item;
 		}
 
 		if ($this->condition) {
 			yield $this->condition;
 		}
 
-		foreach ($this->next as $item) {
+		foreach ($this->next as &$item) {
 			yield $item;
 		}
 

src/Latte/Essential/Nodes/ParametersNode.php

@@ -76,7 +76,7 @@ public function print(PrintContext $context): string
 
 	public function &getIterator(): \Generator
 	{
-		foreach ($this->parameters as $param) {
+		foreach ($this->parameters as &$param) {
 			yield $param;
 		}
 	}

src/Latte/Essential/Nodes/VarNode.php

@@ -99,7 +99,7 @@ public function print(PrintContext $context): string
 
 	public function &getIterator(): \Generator
 	{
-		foreach ($this->assignments as $assign) {
+		foreach ($this->assignments as &$assign) {
 			yield $assign;
 		}
 	}

src/Latte/Runtime/Filters.php

@@ -13,7 +13,6 @@
 use Latte\ContentType;
 use Latte\RuntimeException;
 use Nette;
-use Stringable;
 
 
 /**

src/Latte/Runtime/Html.php

@@ -22,7 +22,7 @@ class Html implements HtmlStringable
 	private string $value;
 
 
-	public function __construct(string|\Stringable|int|float|null $value)
+	public function __construct($value)
 	{
 		$this->value = (string) $value;
 	}

tests/tags/define.nodes.phpt

@@ -18,6 +18,16 @@ Assert::match(<<<'XX'
 			Define:
 				String:
 					value: test
+				Assign:
+					Variable:
+						name: a
+					Null:
+				Assign:
+					Variable:
+						name: b
+					New:
+						Name:
+							parts: ['Foo']
 				Fragment:
 					Text:
 						content: '...'