PhpDocBlock - skip abstract trait methods without PHPDoc

Author: ondrejmirtes

src/PhpDoc/PhpDocBlock.php

@@ -210,14 +210,18 @@ public static function resolvePhpDocBlockForMethod(
 				continue;
 			}
 
+			if ($traitMethod->getDocComment() === null) {
+				continue;
+			}
+
 			$methodVariant = $traitMethod->getOnlyVariant();
 			$positionalMethodParameterNames = [];
 			foreach ($methodVariant->getParameters() as $methodParameter) {
 				$positionalMethodParameterNames[] = $methodParameter->getName();
 			}
 
 			$docBlocksFromParents[] = new self(
-				$traitMethod->getDocComment() ?? ResolvedPhpDocBlock::EMPTY_DOC_STRING,
+				$traitMethod->getDocComment(),
 				$classReflection->getFileName(),
 				$classReflection,
 				$traitReflection->getName(),