GNSR basics

Author: ondrejmirtes

build/PHPStan/Build/IgnoreGeneratorNodeScopeResolverUsageProvider.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Build;
+
+use Override;
+use PHPStan\Analyser\Generator\GeneratorNodeScopeResolver;
+use ReflectionMethod;
+use ShipMonk\PHPStan\DeadCode\Provider\ReflectionBasedMemberUsageProvider;
+use ShipMonk\PHPStan\DeadCode\Provider\VirtualUsageData;
+
+final class IgnoreGeneratorNodeScopeResolverUsageProvider extends ReflectionBasedMemberUsageProvider
+{
+
+	#[Override]
+	protected function shouldMarkMethodAsUsed(ReflectionMethod $method): ?VirtualUsageData
+	{
+		if ($method->getDeclaringClass()->getName() === GeneratorNodeScopeResolver::class) {
+			return VirtualUsageData::withNote('WIP');
+		}
+
+		return null;
+	}
+
+}

build/phpstan.neon

@@ -147,3 +147,7 @@ services:
 		class: PHPStan\Build\ContainerDynamicReturnTypeExtension
 		tags:
 			- phpstan.broker.dynamicMethodReturnTypeExtension
+	-
+		class: PHPStan\Build\IgnoreGeneratorNodeScopeResolverUsageProvider
+		tags:
+			- shipmonk.deadCode.memberUsageProvider

src/Analyser/Generator/ExprAnalysisRequest.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Analyser\Generator;
+
+use PhpParser\Node\Expr;
+
+final class ExprAnalysisRequest
+{
+
+	public function __construct(
+		public Expr $expr,
+		public GeneratorScope $scope,
+	)
+	{
+	}
+
+}

src/Analyser/Generator/ExprAnalysisResult.php

@@ -0,0 +1,17 @@
+<?php declare(strict_types = 1);
+
+namespace PHPStan\Analyser\Generator;
+
+use PHPStan\Type\Type;
+
+final class ExprAnalysisResult
+{
+
+	public function __construct(
+		public Type $type,
+		public GeneratorScope $scope,
+	)
+	{
+	}
+
+}