Dead Code Detector 0.10 (#85)

Author: janedbal

composer.json

@@ -18,7 +18,7 @@
         "phpstan/phpstan-strict-rules": "^2.0.0",
         "phpunit/phpunit": "^10.5",
         "shipmonk/composer-dependency-analyser": "^1.8.1",
-        "shipmonk/dead-code-detector": "^0.9.2",
+        "shipmonk/dead-code-detector": "^0.10.0",
         "shipmonk/name-collision-detector": "^2.1.1",
         "shipmonk/phpstan-rules": "^4.0.0",
         "slevomat/coding-standard": "dev-master"

src-dev/PHPStan/IgnoreDeadInterfaceUsageProvider.php

@@ -4,13 +4,18 @@
 
 use ReflectionMethod;
 use ShipMonk\PHPStan\DeadCode\Provider\ReflectionBasedMemberUsageProvider;
+use ShipMonk\PHPStan\DeadCode\Provider\VirtualUsageData;
 
 class IgnoreDeadInterfaceUsageProvider extends ReflectionBasedMemberUsageProvider
 {
 
-    public function shouldMarkMethodAsUsed(ReflectionMethod $method): bool
+    public function shouldMarkMethodAsUsed(ReflectionMethod $method): ?VirtualUsageData
     {
-        return $method->getDeclaringClass()->isInterface() || $method->isAbstract();
+        if ($method->getDeclaringClass()->isInterface() || $method->isAbstract()) {
+            return VirtualUsageData::withNote('interface methods kept for unification');
+        }
+
+        return null;
     }
 
 }