dabus/util/
dyn_debug.rs

1use core::fmt::{self, Debug, Formatter};
2
3struct DefaultDbg;
4
5impl Debug for DefaultDbg {
6    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
7        f.debug_struct("{dyn DynDebug}").finish()
8    }
9}
10
11pub trait DynDebug {
12    fn as_dbg(&self) -> &dyn Debug;
13}
14
15impl<T> DynDebug for T {
16    default fn as_dbg(&self) -> &dyn Debug {
17        &DefaultDbg
18    }
19}
20
21impl<T: Debug> DynDebug for T {
22    fn as_dbg(&self) -> &dyn Debug {
23        self
24    }
25}