PrintContext::format() removes null value used in %dump?

Author: dg

src/Latte/Compiler/PrintContext.php

@@ -133,7 +133,7 @@ function ($m) use ($args) {
 					'line' => $arg?->line ? "/* line $arg->line" . ($arg->column ? ":$arg->column" : '') . ' */' : '',
 				};
 
-				if ($cond && ($code === '[]' || $code === '')) {
+				if ($cond && ($code === '[]' || $code === '' || $code === 'null')) {
 					return $right ? $left : $right;
 				}
 

tests/common/PrintContext.format().phpt

@@ -56,8 +56,8 @@ test('%dump', function () {
 	);
 
 	Assert::same(
-		"test('hello', null)",
-		format('test(%dump, %dump?)', 'hello', null),
+		"test('hello')",
+		format('test(%dump, %dump?, %dump?)', 'hello', [], null),
 	);
 
 	Assert::match(