Fix var php doc inheritance for constant

src/PhpDoc/PhpDocNodeResolver.php

@@ -76,9 +76,9 @@ public function resolveVarTags(PhpDocNode $phpDocNode, NameScope $nameScope): ar
 				}
 				if ($tagValue->variableName !== '') {
 					$variableName = substr($tagValue->variableName, 1);
-					$resolved[$variableName] = new VarTag($type);
+					$resolved[$variableName] = new VarTag($type, true);
 				} else {
-					$varTag = new VarTag($type);
+					$varTag = new VarTag($type, true);
 					$tagResolved[] = $varTag;
 				}
 			}

src/PhpDoc/ResolvedPhpDocBlock.php

@@ -887,7 +887,7 @@ private static function mergeVarTags(array $varTags, array $parents, array $pare
 	private static function mergeOneParentVarTags(self $parent, PhpDocBlock $phpDocBlock): ?array
 	{
 		foreach ($parent->getVarTags() as $key => $parentVarTag) {
-			return [$key => self::resolveTemplateTypeInTag($parentVarTag, $phpDocBlock, TemplateTypeVariance::createInvariant())];
+			return [$key => self::resolveTemplateTypeInTag($parentVarTag->toImplicit(), $phpDocBlock, TemplateTypeVariance::createInvariant())];
 		}
 
 		return null;

src/PhpDoc/Tag/VarTag.php

@@ -11,7 +11,7 @@
 class VarTag implements TypedTag
 {
 
-	public function __construct(private Type $type)
+	public function __construct(private Type $type, private bool $isExplicit)
 	{
 	}
 
@@ -25,7 +25,17 @@ public function getType(): Type
 	 */
 	public function withType(Type $type): TypedTag
 	{
-		return new self($type);
+		return new self($type, $this->isExplicit);
+	}
+
+	public function isExplicit(): bool
+	{
+		return $this->isExplicit;
+	}
+
+	public function toImplicit(): self
+	{
+		return new self($this->type, false);
 	}
 
 }

src/Reflection/ClassReflection.php

@@ -1094,10 +1094,6 @@ public function getConstant(string $name): ClassConstantReflection
 			$isDeprecated = $resolvedPhpDoc->isDeprecated();
 			$isInternal = $resolvedPhpDoc->isInternal();
 			$isFinal = $resolvedPhpDoc->isFinal();
-			$varTags = $resolvedPhpDoc->getVarTags();
-			if (isset($varTags[0]) && count($varTags) === 1) {
-				$phpDocType = $varTags[0]->getType();
-			}
 
 			$nativeType = null;
 			if ($reflectionConstant->getType() !== null) {
@@ -1106,6 +1102,14 @@ public function getConstant(string $name): ClassConstantReflection
 				$nativeType = $this->signatureMapProvider->getClassConstantMetadata($declaringClass->getName(), $name)['nativeType'];
 			}
 
+			$varTags = $resolvedPhpDoc->getVarTags();
+			if (isset($varTags[0]) && count($varTags) === 1) {
+				$varTag = $varTags[0];
+				if ($varTag->isExplicit() || $nativeType === null || $nativeType->isSuperTypeOf($varTag->getType())->yes()) {
+					$phpDocType = $varTag->getType();
+				}
+			}
+
 			$this->constants[$name] = new ClassConstantReflection(
 				$this->initializerExprTypeResolver,
 				$declaringClass,

tests/PHPStan/Rules/PhpDoc/IncompatibleClassConstantPhpDocTypeRuleTest.php

@@ -50,4 +50,13 @@ public function testNativeType(): void
 		]);
 	}
 
+	public function testBug10911(): void
+	{
+		if (PHP_VERSION_ID < 80300) {
+			$this->markTestSkipped('Test requires PHP 8.3.');
+		}
+
+		$this->analyse([__DIR__ . '/data/bug-10911.php'], []);
+	}
+
 }

tests/PHPStan/Rules/PhpDoc/data/bug-10911.php

@@ -0,0 +1,27 @@
+<?php // lint >= 8.3
+
+namespace Bug10911;
+
+abstract class Model
+{
+	/**
+	 * The name of the "created at" column.
+	 *
+	 * @var string|null
+	 */
+	const CREATED_AT = 'created_at';
+
+	/**
+	 * The name of the "updated at" column.
+	 *
+	 * @var string|null
+	 */
+	const UPDATED_AT = 'updated_at';
+}
+
+class TestModel extends Model
+{
+	const string CREATED_AT = 'data_criacao';
+	const string UPDATED_AT = 'data_alteracao';
+	const DELETED_AT = null;
+}