firebase-ios-sdk/FirebaseInAppMessaging/iOS/FirebaseInAppMessaging_iOS.m

// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#import <TargetConditionals.h>
#if !(TARGET_OS_IOS || TARGET_OS_TV)
#warning "Firebase In App Messaging only supports the iOS and tvOS platforms."
#endif