Simplify check for variadic callback

kubawerlos · sebastianbergmann · commit 8bb0e8b8b27f · 2025-06-07T13:56:37.000+02:00
diff --git a/src/Framework/Constraint/Callback.php b/src/Framework/Constraint/Callback.php
@@ -42,13 +42,7 @@ public function toString(): string
 
     public function isVariadic(): bool
     {
-        foreach ((new ReflectionFunction(Closure::fromCallable($this->callback)))->getParameters() as $parameter) {
-            if ($parameter->isVariadic()) {
-                return true;
-            }
-        }
-
-        return false;
+        return (new ReflectionFunction(Closure::fromCallable($this->callback)))->isVariadic();
     }
 
     /**

Original file line number	Diff line number	Diff line change
`@@ -42,13 +42,7 @@ public function toString(): string`
`42`	`42`
`43`	`43`	`public function isVariadic(): bool`
`44`	`44`	`{`
`45`		`- foreach ((new ReflectionFunction(Closure::fromCallable($this->callback)))->getParameters() as $parameter) {`
`46`		`- if ($parameter->isVariadic()) {`
`47`		`- return true;`
`48`		`- }`
`49`		`- }`
`50`		`-`
`51`		`- return false;`
	`45`	`+ return (new ReflectionFunction(Closure::fromCallable($this->callback)))->isVariadic();`
`52`	`46`	`}`
`53`	`47`
`54`	`48`	`/**`