Override attribute

Author: peldax

phpstan.neon

@@ -1,2 +1,3 @@
 parameters:
     rememberPossiblyImpureFunctionValues: false
+    checkMissingOverrideMethodAttribute: true

src/Exception/ParserError.php

@@ -23,6 +23,7 @@ public function __construct(
         $this->setLocation($location);
     }
 
+    #[\Override]
     final public function isOutputable() : bool
     {
         return true;

src/Fragment/FragmentSet.php

@@ -14,6 +14,7 @@ final class FragmentSet extends ImplicitObjectMap
 {
     protected const INNER_CLASS = Fragment::class;
 
+    #[\Override]
     protected function getKey(object $object) : string
     {
         return $object->getName(); // @phpstan-ignore method.notFound

src/Operation/OperationSet.php

@@ -14,6 +14,7 @@ final class OperationSet extends ImplicitObjectMap
 {
     protected const INNER_CLASS = Operation::class;
 
+    #[\Override]
     protected function getKey(object $object) : string
     {
         return $object->getName() // @phpstan-ignore method.notFound

src/TokenContainer.php

@@ -109,6 +109,7 @@ public function assertNextValue(TokenType $tokenType, string $value, string $exc
     /**
      * @return \ArrayIterator<int, Token>
      */
+    #[\Override]
     public function getIterator() : \ArrayIterator
     {
         return new \ArrayIterator($this->tokens);

src/TypeRef/ListTypeRef.php

@@ -17,6 +17,7 @@ public function getInnerRef() : TypeRef
         return $this->innerRef;
     }
 
+    #[\Override]
     public function print() : string
     {
         return '[' . $this->innerRef->print() . ']';

src/TypeRef/NamedTypeRef.php

@@ -17,6 +17,7 @@ public function getName() : string
         return $this->name;
     }
 
+    #[\Override]
     public function print() : string
     {
         return $this->name;

src/TypeRef/NotNullRef.php

@@ -17,6 +17,7 @@ public function getInnerRef() : TypeRef
         return $this->innerRef;
     }
 
+    #[\Override]
     public function print() : string
     {
         return $this->innerRef->print() . '!';

src/Value/ArgumentValueSet.php

@@ -14,6 +14,7 @@ final class ArgumentValueSet extends ImplicitObjectMap
 {
     protected const INNER_CLASS = ArgumentValue::class;
 
+    #[\Override]
     protected function getKey(object $object) : string
     {
         return $object->getName(); // @phpstan-ignore method.notFound

src/Value/EnumLiteral.php

@@ -12,11 +12,13 @@ public function __construct(
     {
     }
 
+    #[\Override]
     public function getRawValue() : string
     {
         return $this->value;
     }
 
+    #[\Override]
     public function accept(ValueVisitor $valueVisitor) : mixed
     {
         return $valueVisitor->visitEnumLiteral($this);