// Tests that const prop lints interrupting codegen don't leave `.o` files around. use run_make_support::{cwd, rfs, rustc}; fn main() { rustc().input("input.rs").run_fail().assert_exit_code(1); for entry in rfs::read_dir(cwd()) { let entry = entry.unwrap(); let path = entry.path(); if path.is_file() && path.extension().is_some_and(|ext| ext == "o") { panic!("there should not be `.o` files!"); } } }