1 // Copyright 2023 The Bazel Authors. All rights reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <iostream>
16
17 #define STRINGIFY(x) #x
18 #define TO_STRING(x) STRINGIFY(x)
19
main()20 int main() {
21 std::cout << "Hello, " << TO_STRING(COMPILER) << "!" << std::endl;
22 }
23