Resolver: fixed collision of references and autowired arguments

Author: dg

src/DI/Resolver.php

@@ -298,6 +298,25 @@ public function completeStatement(Statement $statement): Statement
 		$arguments = $statement->arguments;
 		$definitions = $this->builder->getDefinitions();
 
+		// @reference -> object
+		array_walk_recursive($arguments, function (&$val): void {
+			if (is_string($val) && strlen($val) > 1 && $val[0] === '@' && $val[1] !== '@') {
+				$pair = explode('::', substr($val, 1), 2);
+				if (!isset($pair[1])) { // @service
+					$val = new Reference($pair[0]);
+				} elseif (preg_match('#^[A-Z][A-Z0-9_]*\z#', $pair[1], $m)) { // @service::CONSTANT
+					$ref = $this->resolveServiceReference(new Reference($pair[0]));
+					$val = ContainerBuilder::literal($this->builder->getDefinition($ref->getName())->getType() . '::' . $pair[1]);
+				} else { // @service::property
+					$val = new Statement([new Reference($pair[0]), '$' . $pair[1]]);
+				}
+
+			} elseif (is_string($val) && substr($val, 0, 2) === '@@') { // escaped text @@
+				$val = substr($val, 1);
+			}
+		});
+
+
 		if (is_string($entity) && Strings::contains($entity, '?')) { // PHP literal
 
 		} elseif ($entity instanceof Reference) { // factory calling
@@ -371,20 +390,6 @@ public function completeStatement(Statement $statement): Statement
 
 				} elseif ($val instanceof Reference) {
 					$val = $this->resolveServiceReference($val);
-
-				} elseif (is_string($val) && strlen($val) > 1 && $val[0] === '@' && $val[1] !== '@') {
-					$pair = explode('::', $val, 2);
-					$serviceRef = $this->resolveServiceReference($pair[0]);
-					if (!isset($pair[1])) { // @service
-						$val = $serviceRef;
-					} elseif (preg_match('#^[A-Z][A-Z0-9_]*\z#', $pair[1], $m)) { // @service::CONSTANT
-						$val = ContainerBuilder::literal($this->builder->getDefinition($serviceRef->getName())->getType() . '::' . $pair[1]);
-					} else { // @service::property
-						$val = new Statement([$serviceRef, '$' . $pair[1]]);
-					}
-
-				} elseif (is_string($val) && substr($val, 0, 2) === '@@') { // escaped text @@
-					$val = substr($val, 1);
 				}
 			});
 

tests/DI/Compiler.referenceBug.phpt

@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * Test: Nette\DI\Compiler and service referencing.
+ */
+
+declare(strict_types=1);
+
+use Nette\DI;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+class Lorem
+{
+	/** @array */
+	public $args;
+
+
+	public function __construct($arg1 = '@foo', $arg2 = '@@foo', $arg3 = '@\stdClass')
+	{
+		$this->args = func_get_args();
+	}
+}
+
+
+$container = createContainer(new DI\Compiler, '
+services:
+	- stdClass
+	a: Lorem(3 = true)
+	b: Lorem(3 = Lorem(3 = true))
+	c: Lorem(@@test)
+');
+
+
+Assert::same(['@foo', '@@foo', '@\stdClass', true], $container->getService('a')->args);
+Assert::equal(['@foo', '@@foo', '@\stdClass', new Lorem('@foo', '@@foo', '@\stdClass', true)], $container->getService('b')->args);
+Assert::same(['@test'], $container->getService('c')->args);