// 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.class_DebugOnly{const_DebugOnly();}const_DebugOnly_debugOnly=_DebugOnly();constboolkDebugMode=bool.fromEnvironment('test-only');classFoo{@_debugOnlyfinalMap<String,String>?foo=kDebugMode?<String,String>{}:null;@_debugOnlyfinalMap<String,String>?bar=kDebugMode?null:<String,String>{};}