1 // Test that no data is collected without a runtime flag. 2 // 3 // RUN: rm -rf %t-dir 4 // RUN: mkdir -p %t-dir 5 // 6 // RUN: %clangxx_asan -fsanitize-coverage=func,trace-pc-guard %s -o %t 7 // 8 // RUN: %env_asan_opts=coverage_direct=0:coverage_dir='"%t-dir"':verbosity=1 %run %t 9 // RUN: not %sancov print %t-dir/*.sancov 2>&1 10 // 11 // UNSUPPORTED: android 12 main(int argc,char ** argv)13int main(int argc, char **argv) { 14 return 0; 15 } 16