RUN: %cpp_compiler %S/CustomCrossOverTest.cpp -o %t-CustomCrossOverTest

RUN: not %t-CustomCrossOverTest -seed=1 -runs=1000000                2>&1 | FileCheck %s --check-prefix=CHECK_CO
Disable cross_over, verify that we can't find the target w/o it.
RUN:     %t-CustomCrossOverTest -seed=1 -runs=1000000 -cross_over=0 2>&1 | FileCheck %s --check-prefix=CHECK_NO_CO

CHECK_CO: In LLVMFuzzerCustomCrossover
CHECK_CO: BINGO

CHECK_NO_CO-NO: LLVMFuzzerCustomCrossover
CHECK_NO_CO: DONE