test/asan/TestCases/asan_options-help.cc

// RUN: %clangxx_asan -O0 %s -o %t
// RUN: env ASAN_OPTIONS=$ASAN_OPTIONS:help=1 %run %t 2>&1 | FileCheck %s

int main() {
}

// CHECK: Available flags for AddressSanitizer:
// CHECK-DAG: handle_segv
// CHECK-DAG: check_initialization_order