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