Reconfigure PHPStan

composer.json

@@ -30,7 +30,7 @@
         }
     },
     "scripts": {
-        "phpstan": "phpstan analyse src -c phpstan.neon --level=max --no-progress -vvv",
+        "phpstan": "phpstan analyse -c phpstan.neon --no-progress -vvv",
         "cs-fix": "phpcbf",
         "cs-check": "phpcs"
     },

phpstan.neon

@@ -1,4 +1,24 @@
 parameters:
+    level: max
+    paths:
+        - src
     ignoreErrors:
+        -
+            message: '#^Implementing PHPStan\\Rules\\IdentifierRuleError is not covered by backward compatibility promise\. The interface might change in a minor PHPStan version\.$#'
+            identifier: phpstanApi.interface
+            count: 1
+            path: src/Rules/Error/SafeRuleError.php
+
+        -
+            message: '#^Implementing PHPStan\\Rules\\LineRuleError is not covered by backward compatibility promise\. The interface might change in a minor PHPStan version\.$#'
+            identifier: phpstanApi.interface
+            count: 1
+            path: src/Rules/Error/SafeRuleError.php
+
+        -
+            message: '#^Implementing PHPStan\\Rules\\RuleError is not covered by backward compatibility promise\. The interface might change in a minor PHPStan version\.$#'
+            identifier: phpstanApi.interface
+            count: 1
+            path: src/Rules/Error/SafeRuleError.php
 includes:
     - phpstan-safe-rule.neon