#751 checking signature of proxies of PHP 7.1-style nullable paramete…

…rs with default value, yet not optional (not in last position in the signature)

tests/Doctrine/Tests/Common/Proxy/Php71NullableDefaultedNonOptionalHintClass.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Doctrine\Tests\Common\Proxy;
+
+/**
+ * Test PHP 7.1 compatibility of nullable type hints generation on a non-optional hinted parameter that is nullable,
+ * yet has a default parameter
+ *
+ * @see https://github.com/doctrine/common/issues/751
+ */
+class Php71NullableDefaultedNonOptionalHintClass
+{
+    public function midSignatureNullableParameter(?string $param = null, $secondParam)
+    {
+    }
+
+    public function midSignatureNotNullableHintedParameter(?string $param = 'foo', $secondParam)
+    {
+    }
+}