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lazy_static! {
    pub static ref DISP: Displ = Displ::new();
}
 
pub struct Displ(pub *mut Display);
 
unsafe impl Sync for Displ {}
 
impl Displ {
    pub fn new() -> Self {
        match xopen_display() {
            Ok(rv) => Displ(rv),
            Err(e) => panic!("{}", e),
        }
    }
}
 
impl Drop for Displ {
    fn drop(&mut self) {
        xclose_display(self.0);
    }
}

error: cannot find macro `lazy_static!` in this scope
 --> prog.rs:1:1
  |
1 | lazy_static! {
  | ^^^^^^^^^^^

error[E0412]: cannot find type `Display` in this scope
 --> prog.rs:5:27
  |
5 | pub struct Displ(pub *mut Display);
  |                           ^^^^^^^
help: a struct with a similar name exists
  |
5 | pub struct Displ(pub *mut Displ);
  |                           ^^^^^
help: possible candidates are found in other modules, you can import them into scope
  |
5 | use std::fmt::Display;
  |
5 | use std::path::Display;
  |

error[E0425]: cannot find function `xopen_display` in this scope
  --> prog.rs:11:15
   |
11 |         match xopen_display() {
   |               ^^^^^^^^^^^^^ not found in this scope

error[E0425]: cannot find function `xclose_display` in this scope
  --> prog.rs:20:9
   |
20 |         xclose_display(self.0);
   |         ^^^^^^^^^^^^^^ not found in this scope

error[E0601]: `main` function not found in crate `prog`
  |
  = note: consider adding a `main` function to `prog.rs`

error: aborting due to 5 previous errors

Some errors occurred: E0412, E0425, E0601.
For more information about an error, try `rustc --explain E0412`.

Standard output is empty