Fix PDO::pgsqlGetNotify() call

patches/PDO.patch

@@ -0,0 +1,14 @@
+@package jetbrains/phpstorm-stubs
+@version dev-master
+
+--- PDO/PDO.php	2021-12-26 15:44:39.000000000 +0100
++++ PDO/PDO.php	2022-01-03 22:54:21.000000000 +0100
+@@ -1415,7 +1415,7 @@
+      * @return array|false if one or more notifications is pending, returns a single row,
+      * with fields message and pid, otherwise <b>FALSE</b>.
+      */
+-    public function pgsqlGetNotify(int $fetchMode = PDO::FETCH_DEFAULT, int $timeoutMilliseconds = 0): array|false {}
++    public function pgsqlGetNotify(int $fetchMode = 1, int $timeoutMilliseconds = 0): array|false {}
+
+     /**
+      * (PHP 5 &gt;= 5.6.0, PHP 7, PHP 8)<br/>

resources/functionMap.php

@@ -8442,7 +8442,7 @@
 'PDO::pgsqlCopyFromFile' => ['bool', 'table_name'=>'string', 'filename'=>'string', 'delimiter'=>'string', 'null_as'=>'string', 'fields'=>'string'],
 'PDO::pgsqlCopyToArray' => ['array', 'table_name'=>'string', 'delimiter'=>'string', 'null_as'=>'string', 'fields'=>'string'],
 'PDO::pgsqlCopyToFile' => ['bool', 'table_name'=>'string', 'filename'=>'string', 'delimiter'=>'string', 'null_as'=>'string', 'fields'=>'string'],
-'PDO::pgsqlGetNotify' => ['array', 'result_type'=>'int', 'ms_timeout'=>'int'],
+'PDO::pgsqlGetNotify' => ['array', 'result_type='=>'int', 'ms_timeout='=>'int'],
 'PDO::pgsqlGetPid' => ['int'],
 'PDO::pgsqlLOBCreate' => ['string'],
 'PDO::pgsqlLOBOpen' => ['resource', 'oid'=>'string', 'mode='=>'string'],

tests/PHPStan/Analyser/AnalyserIntegrationTest.php

@@ -483,6 +483,12 @@ public function testEnums(): void
 		$this->assertSame(79, $errors[2]->getLine());
 	}
 
+	public function testBug6255(): void
+	{
+		$errors = $this->runAnalyse(__DIR__ . '/data/bug-6255.php');
+		$this->assertNoErrors($errors);
+	}
+
 	/**
 	 * @return Error[]
 	 */

tests/PHPStan/Analyser/data/bug-6255.php

@@ -0,0 +1,6 @@
+<?php
+
+namespace Bug6255;
+
+$pdo = new \PDO('');
+$pdo->pgsqlGetNotify(\PDO::FETCH_ASSOC);