rust/tests/fail/fs/write_to_stdin.rs

//@ignore-target-windows: No libc on Windows

#![feature(rustc_private)]

fn main() -> std::io::Result<()> {
    let bytes = b"hello";
    unsafe {
        libc::write(0, bytes.as_ptr() as *const libc::c_void, 5); //~ ERROR: cannot write to stdin
    }
    Ok(())
}