// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. /// Framework code should use this method in favor of calling `toString` on /// [Object.runtimeType]. /// /// Calling `toString` on a runtime type is a non-trivial operation that can /// negatively impact performance. If asserts are enabled, this method will /// return `object.runtimeType.toString()`; otherwise, it will return the /// [optimizedValue], which must be a simple constant string. String objectRuntimeType(Object? object, String optimizedValue) { assert(() { optimizedValue = object.runtimeType.toString(); return true; }()); return optimizedValue; }