fix

Author: shiomachi

src/Type/Php/RoundFunctionReturnTypeExtension.php

@@ -21,7 +21,6 @@
 use PHPStan\Type\StringType;
 use PHPStan\Type\Type;
 use PHPStan\Type\TypeCombinator;
-use function array_map;
 use function ceil;
 use function count;
 use function floor;
@@ -107,7 +106,6 @@ public function getTypeFromFunctionCall(FunctionReflection $functionReflection,
 				// PHP 8 fatals if the parameter is not an integer or float.
 				return new NeverType(true);
 			}
-
 		} elseif ($firstArgType->isArray()->yes()) {
 			// PHP 7 returns false if the parameter is an array.
 			return new ConstantBooleanType(false);
@@ -174,7 +172,7 @@ public function resolveConstantType(string $functionName, array $args, Scope $sc
 		}
 
 		if (count($returnValueTypes) >= 1) {
-			return TypeCombinator::union(...array_map(static fn ($l) => $l, $returnValueTypes));
+			return TypeCombinator::union(...$returnValueTypes);
 		}
 
 		return null;