1*2946cd70SChandler Carruth // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2*2946cd70SChandler Carruth // See https://llvm.org/LICENSE.txt for license information.
3*2946cd70SChandler Carruth // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
410ab2aceSGeorge Karpenkov 
510ab2aceSGeorge Karpenkov // Simple test for a fuzzer. The fuzzer must find the empty string.
610ab2aceSGeorge Karpenkov #include <cstddef>
710ab2aceSGeorge Karpenkov #include <cstdint>
810ab2aceSGeorge Karpenkov 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)910ab2aceSGeorge Karpenkov extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
1010ab2aceSGeorge Karpenkov   static volatile int Zero = 0;
1110ab2aceSGeorge Karpenkov   if (!Size)
1210ab2aceSGeorge Karpenkov     while(!Zero)
1310ab2aceSGeorge Karpenkov       ;
1410ab2aceSGeorge Karpenkov   return 0;
1510ab2aceSGeorge Karpenkov }
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