Issue #3364801: PHP Fatal error: Declaration of Drupal\Core\TypedData\Validation\ExecutionContext

core/lib/Drupal/Core/TypedData/Validation/ExecutionContext.php

@@ -133,7 +133,7 @@ public function __construct(ValidatorInterface $validator, $root, TranslatorInte
   /**
    * {@inheritdoc}
    */
-  public function setNode($value, $object, MetadataInterface $metadata = NULL, $propertyPath) {
+  public function setNode($value, $object, MetadataInterface $metadata = NULL, $propertyPath): void {
     $this->value = $value;
     $this->data = $object;
     $this->metadata = $metadata;
@@ -143,14 +143,14 @@ public function setNode($value, $object, MetadataInterface $metadata = NULL, $pr
   /**
    * {@inheritdoc}
    */
-  public function setGroup($group) {
+  public function setGroup(?string $group): void {
     $this->group = $group;
   }
 
   /**
    * {@inheritdoc}
    */
-  public function setConstraint(Constraint $constraint) {
+  public function setConstraint(Constraint $constraint): void {
     $this->constraint = $constraint;
   }
 
@@ -262,7 +262,7 @@ public function validate($value, $subPath = '', $groups = NULL, $traverse = FALS
   /**
    * {@inheritdoc}
    */
-  public function markConstraintAsValidated($cache_key, $constraint_hash) {
+  public function markConstraintAsValidated($cache_key, $constraint_hash): void {
     $this->validatedConstraints[$cache_key . ':' . $constraint_hash] = TRUE;
   }
 
@@ -283,7 +283,7 @@ public function validateValue($value, $constraints, $subPath = '', $groups = NUL
   /**
    * {@inheritdoc}
    */
-  public function markGroupAsValidated($cache_key, $group_hash) {
+  public function markGroupAsValidated($cache_key, $group_hash): void {
     $this->validatedObjects[$cache_key][$group_hash] = TRUE;
   }
 
@@ -297,7 +297,7 @@ public function isGroupValidated($cache_key, $group_hash): bool {
   /**
    * {@inheritdoc}
    */
-  public function markObjectAsInitialized($cache_key) {
+  public function markObjectAsInitialized($cache_key): void {
     throw new \LogicException('\Symfony\Component\Validator\Context\ExecutionContextInterface::markObjectAsInitialized is unsupported.');
   }