Your example does not compile.

Hi. Your example does not compile

```
	  termsize::get().map(|{ rows, cols }| {
	    println!("rows {} cols {}", size.rows, size.cols)
	  });
```

throws
```

21 |       termsize::get().map(|{ rows, cols }| {
   |                            ^ expected parameter name
```

My Rust version is
` rustc 1.83.0 (90b35a623 2024-11-26)`