Fix ArrowFunctionArgVisitor

src/Parser/ArrowFunctionArgVisitor.php

@@ -13,8 +13,8 @@ class ArrowFunctionArgVisitor extends NodeVisitorAbstract
 
 	public function enterNode(Node $node): ?Node
 	{
-		if ($node instanceof Node\Expr\FuncCall && $node->name instanceof Node\Expr\ArrowFunction) {
-			$args = $node->getRawArgs();
+		if ($node instanceof Node\Expr\FuncCall && $node->name instanceof Node\Expr\ArrowFunction && !$node->isFirstClassCallable()) {
+			$args = $node->getArgs();
 
 			if (count($args) > 0) {
 				$node->name->setAttribute(self::ATTRIBUTE_NAME, $args);

tests/PHPStan/Analyser/AnalyserIntegrationTest.php

@@ -988,6 +988,12 @@ public function testBug8078(): void
 		$this->assertNoErrors($errors);
 	}
 
+	public function testBug8072(): void
+	{
+		$errors = $this->runAnalyse(__DIR__ . '/data/bug-8072.php');
+		$this->assertNoErrors($errors);
+	}
+
 	/**
 	 * @param string[]|null $allAnalysedFiles
 	 * @return Error[]

tests/PHPStan/Analyser/data/bug-8072.php

@@ -0,0 +1,13 @@
+<?php
+
+namespace Bug8072;
+
+function say(\Closure $bar): string
+{
+	return $bar();
+}
+
+function (): void {
+	echo say(fn (string $name = null) => 'Hi');
+	echo say((fn (string $name = null) => 'Hi')(...));
+};