RequiredPhpVersionVisitor: report named arguments as requiring PHP 8.0

build/PHPStan/Build/RequiredPhpVersionVisitor.php

@@ -125,6 +125,10 @@ public function enterNode(Node $node): ?Node
 			}
 		}
 
+		if ($node instanceof Node\Arg && $node->name !== null) {
+			$this->require(self::PHP_8_0, 'named arguments', $node);
+		}
+
 		$this->checkStandaloneType($node);
 		$this->checkMixedType($node);
 

tests/PHPStan/Analyser/data/bug-14596.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace Bug14596;
 

tests/PHPStan/Analyser/data/bug-9428.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Bug9428;
 

tests/PHPStan/Analyser/data/discussion-7124.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Discussion7124;
 

tests/PHPStan/Analyser/nsrt/bug-4510.php

@@ -1,4 +1,5 @@
-<?php declare(strict_types = 1);
+<?php // lint >= 8.0
+declare(strict_types = 1);
 
 namespace Bug4510;
 

tests/PHPStan/Analyser/nsrt/bug-5262.php

@@ -1,4 +1,5 @@
-<?php declare(strict_types = 1);
+<?php // lint >= 8.0
+declare(strict_types = 1);
 
 namespace Bug5262;
 

tests/PHPStan/Build/RequiredPhpVersionCommentTest.php

@@ -132,6 +132,13 @@ public static function dataDetectedVersion(): iterable
 		yield 'nullable union type' => ['<?php function foo(A|null $x) {}', 80000];
 		yield 'intersection type' => ['<?php function foo(A&B $x) {}', 80100];
 		yield 'first-class callable' => ['<?php strlen(...);', 80100];
+		yield 'named argument in function call' => ['<?php str_repeat(string: "a", times: 2);', 80000];
+		yield 'named argument in method call' => ['<?php $foo->bar(baz: 1);', 80000];
+		yield 'named argument in nullsafe method call' => ['<?php $foo?->bar(baz: 1);', 80000];
+		yield 'named argument in static call' => ['<?php Foo::bar(baz: 1);', 80000];
+		yield 'named argument in new' => ['<?php new Foo(bar: 1);', 80000];
+		yield 'named argument in attribute' => ['<?php #[Foo(bar: 1)] class C {}', 80000];
+		yield 'positional argument only' => ['<?php str_repeat("a", 2);', null];
 		yield 'readonly class' => ['<?php readonly class Foo {}', 80200];
 		yield 'standalone null type' => ['<?php function foo(): null { return null; }', 80200];
 		yield 'standalone false type' => ['<?php function foo(): false { return false; }', 80200];

tests/PHPStan/Rules/Classes/data/class-attributes.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace ClassAttributes;
 

tests/PHPStan/Rules/Functions/CallCallablesRuleTest.php

@@ -391,27 +391,27 @@ public function testBug4510(): void
 		$this->analyse([__DIR__ . '/../../Analyser/nsrt/bug-4510.php'], [
 			[
 				'Trying to invoke array{$this(Bug4510\HelloWorld), string} but it might not be a callable.',
-				16,
+				17,
 			],
 			[
 				'Trying to invoke array{Bug4510\HelloWorld, string} but it might not be a callable.',
-				27,
+				28,
 			],
 			[
 				"Trying to invoke array{'Bug4510\\\HelloWorld', string} but it might not be a callable.",
-				46,
+				47,
 			],
 			[
 				'Trying to invoke array{Bug4510\HelloWorld, string} but it might not be a callable.',
-				90,
+				91,
 			],
 			[
 				'Trying to invoke array{Bug4510\HelloWorld, string} but it might not be a callable.',
-				118,
+				119,
 			],
 			[
 				'Trying to invoke array{Bug4510\HelloWorld, string} but it might not be a callable.',
-				133,
+				134,
 			],
 		]);
 	}

tests/PHPStan/Rules/Functions/data/array_values_list.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 /** @var list<int> $list */
 $list = [1, 2, 3];

tests/PHPStan/Rules/Functions/data/bug-11418.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace Bug11418;
 

tests/PHPStan/Rules/Functions/data/bug-13719.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Bug13719;
 

tests/PHPStan/Rules/Functions/data/bug-8046.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Bug8046;
 

tests/PHPStan/Rules/Functions/data/bug-9823.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types=1);
+<?php declare(strict_types=1); // lint >= 8.0
 
 namespace Bug9823;
 

tests/PHPStan/Rules/Functions/data/callables-named-arguments.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace CallablesNamedArguments;
 

tests/PHPStan/Rules/Functions/data/constant-parameter-check.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace ConstantParameterCheck;
 

tests/PHPStan/Rules/Functions/data/function-call-statement-no-side-effects-8.0.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace FunctionCallStatementNoSideEffectsPhp8;
 

tests/PHPStan/Rules/Functions/data/implode-named-parameters.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace ImplodeNamedParameters;
 

tests/PHPStan/Rules/Functions/data/named-arguments-after-unpacking.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace FunctionNamedArgumentsAfterUnpacking;
 

tests/PHPStan/Rules/Functions/data/named-arguments.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace FunctionNamedArguments;
 

tests/PHPStan/Rules/Methods/data/bug-14596.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace Bug14596Methods;
 

tests/PHPStan/Rules/Methods/data/bug-5898.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Bug5898;
 

tests/PHPStan/Rules/Methods/data/bug-7434.php

@@ -1,4 +1,4 @@
-<?php declare(strict_types = 1);
+<?php declare(strict_types = 1); // lint >= 8.0
 
 namespace Bug7434;
 

tests/PHPStan/Rules/Methods/data/constant-parameter-check-methods.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace ConstantParameterCheckMethods;
 

tests/PHPStan/Rules/Methods/data/disallow-named-arguments-php-version-scope.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace DisallowNamedArgumentsInPhpVersionScope;
 

tests/PHPStan/Rules/Methods/data/disallow-named-arguments.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace DisallowNamedArguments;
 

tests/PHPStan/Rules/Methods/data/named-arguments.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace NamedArgumentsMethod;
 

tests/PHPStan/Rules/Methods/data/static-method-named-arguments.php

@@ -1,4 +1,4 @@
-<?php
+<?php // lint >= 8.0
 
 namespace StaticMethodNamedArguments;