Windows/cloud api block

code review
1 
fn main() {
    println!("Hello, world!");
}Windows11 api 
Src/main.rs:3:12 microsoftaccount api

(Playground)

Errors:

   Compiling playground v0.0.1 (/playground)
error: expected one of `!` or `::`, found `api`
 --> src/main.rs:3:12
  |
3 | }Windows11 api 
  |            ^^^ expected one of `!` or `::`

error: could not compile `playground` (bin "playground") due to 1 previous error
4

I’m confused. What you you trying to do here?