Prevent crash for Attribute class polyfill without constructor

ondrejmirtes · ondrejmirtes · commit 9334ff395d56 · 2023-01-27T21:35:51.000+01:00
diff --git a/src/Reflection/ClassReflection.php b/src/Reflection/ClassReflection.php
@@ -1151,6 +1151,9 @@ private function findAttributeFlags(): ?int
 				$arguments[] = new Arg($expression, false, false, [], is_int($i) ? null : new Identifier($i));
 			}
 
+			if (!$attributeClass->hasConstructor()) {
+				return null;
+			}
 			$attributeConstructor = $attributeClass->getConstructor();
 			$attributeConstructorVariant = ParametersAcceptorSelector::selectSingle($attributeConstructor->getVariants());
 

Original file line number	Diff line number	Diff line change
`@@ -1151,6 +1151,9 @@ private function findAttributeFlags(): ?int`
`1151`	`1151`	`$arguments[] = new Arg($expression, false, false, [], is_int($i) ? null : new Identifier($i));`
`1152`	`1152`	`}`
`1153`	`1153`
	`1154`	`+ if (!$attributeClass->hasConstructor()) {`
	`1155`	`+ return null;`
	`1156`	`+ }`
`1154`	`1157`	`$attributeConstructor = $attributeClass->getConstructor();`
`1155`	`1158`	`$attributeConstructorVariant = ParametersAcceptorSelector::selectSingle($attributeConstructor->getVariants());`
`1156`	`1159`