expectExceptionMessage('InvalidScalarArgument'); $this->expectException(\Psalm\Exception\CodeException::class); $this->addFile( 'somefile.php', 'analyzeFile('somefile.php', new Context()); } /** * @throws \Psalm\Exception\ConfigException * @return void */ public function testVariadicFunctionFromAutoloadFile() { $this->project_analyzer = $this->getProjectAnalyzerWithConfig( TestConfig::loadFromXML( dirname(__DIR__), ' ' ) ); $file_path = getcwd() . '/src/somefile.php'; $this->addFile( $file_path, 'analyzeFile($file_path, new Context()); } /** * @return iterable,2?:string[]}> */ public function providerValidCodeParse() { return [ 'variadic' => [ ' */ function f($req, $opt = null, ...$params) { return $params; } f(1); f(1, 2); f(1, 2, 3); f(1, 2, 3, 4); f(1, 2, 3, 4, 5);', ], 'funcNumArgsVariadic' => [ ' [ ' */ function f(int ...$a_list) { return array_map( /** * @return int */ function (int $a) { return $a + 1; }, $a_list ); } f(1); f(1, 2); f(1, 2, 3); /** * @param string ...$a_list * @return void */ function g(string ...$a_list) { }', ], ]; } /** * @param Config $config * * @return \Psalm\Internal\Analyzer\ProjectAnalyzer */ private function getProjectAnalyzerWithConfig(Config $config) { $project_analyzer = new \Psalm\Internal\Analyzer\ProjectAnalyzer( $config, new \Psalm\Internal\Provider\Providers( $this->file_provider, new Provider\FakeParserCacheProvider() ) ); $project_analyzer->setPhpVersion('7.3'); $config->visitComposerAutoloadFiles($project_analyzer, null); return $project_analyzer; } }