ReflectionProvider::supportsAnonymousClasses() - to skip getAnonymousClass in ClassWhitelistReflectionProvider

Author: ondrejmirtes

src/Broker/Broker.php

@@ -77,6 +77,11 @@ public function getClassName(string $className): string
 		return $this->reflectionProvider->getClassName($className);
 	}
 
+	public function supportsAnonymousClasses(): bool
+	{
+		return true;
+	}
+
 	public function getAnonymousClassReflection(\PhpParser\Node\Stmt\Class_ $classNode, Scope $scope): ClassReflection
 	{
 		return $this->reflectionProvider->getAnonymousClassReflection($classNode, $scope);

src/Reflection/BetterReflection/BetterReflectionProvider.php

@@ -165,6 +165,11 @@ public function getClassName(string $className): string
 		return $reflectionClass->getName();
 	}
 
+	public function supportsAnonymousClasses(): bool
+	{
+		return true;
+	}
+
 	public function getAnonymousClassReflection(\PhpParser\Node\Stmt\Class_ $classNode, Scope $scope): ClassReflection
 	{
 		if (isset($classNode->namespacedName)) {

src/Reflection/ReflectionProvider.php

@@ -13,6 +13,8 @@ public function getClass(string $className): ClassReflection;
 
 	public function getClassName(string $className): string;
 
+	public function supportsAnonymousClasses(): bool;
+
 	public function getAnonymousClassReflection(
 		\PhpParser\Node\Stmt\Class_ $classNode,
 		Scope $scope

src/Reflection/ReflectionProvider/ChainReflectionProvider.php

@@ -63,9 +63,30 @@ public function getClassName(string $className): string
 		throw new \PHPStan\Broker\ClassNotFoundException($className);
 	}
 
+	public function supportsAnonymousClasses(): bool
+	{
+		foreach ($this->providers as $provider) {
+			if (!$provider->supportsAnonymousClasses()) {
+				continue;
+			}
+
+			return true;
+		}
+
+		return false;
+	}
+
 	public function getAnonymousClassReflection(\PhpParser\Node\Stmt\Class_ $classNode, Scope $scope): ClassReflection
 	{
-		return $this->providers[0]->getAnonymousClassReflection($classNode, $scope);
+		foreach ($this->providers as $provider) {
+			if (!$provider->supportsAnonymousClasses()) {
+				continue;
+			}
+
+			return $provider->getAnonymousClassReflection($classNode, $scope);
+		}
+
+		throw new \PHPStan\ShouldNotHappenException();
 	}
 
 	public function hasFunction(\PhpParser\Node\Name $nameNode, ?Scope $scope): bool

src/Reflection/ReflectionProvider/ClassWhitelistReflectionProvider.php

@@ -62,9 +62,14 @@ public function getClassName(string $className): string
 		return $this->reflectionProvider->getClassName($className);
 	}
 
+	public function supportsAnonymousClasses(): bool
+	{
+		return false;
+	}
+
 	public function getAnonymousClassReflection(\PhpParser\Node\Stmt\Class_ $classNode, Scope $scope): ClassReflection
 	{
-		return $this->reflectionProvider->getAnonymousClassReflection($classNode, $scope);
+		throw new \PHPStan\ShouldNotHappenException();
 	}
 
 	public function hasFunction(\PhpParser\Node\Name $nameNode, ?Scope $scope): bool

src/Reflection/Runtime/RuntimeReflectionProvider.php

@@ -142,6 +142,11 @@ public function getClassName(string $className): string
 		return $realName;
 	}
 
+	public function supportsAnonymousClasses(): bool
+	{
+		return true;
+	}
+
 	public function getAnonymousClassReflection(
 		\PhpParser\Node\Stmt\Class_ $classNode,
 		Scope $scope