kn_graph/
wrap_debug.rs

1use std::fmt::{Debug, Formatter};
2use std::ops::{Deref, DerefMut};
3
4/// A newtype that implements debug by only printing the name of the contained type.
5#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
6pub struct WrapDebug<T>(pub T);
7
8impl<T> WrapDebug<T> {
9    pub fn inner(&self) -> &T {
10        &self.0
11    }
12}
13
14impl<T> Debug for WrapDebug<T> {
15    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
16        write!(f, "{}", std::any::type_name::<T>())
17    }
18}
19
20impl<T> From<T> for WrapDebug<T> {
21    fn from(value: T) -> Self {
22        WrapDebug(value)
23    }
24}
25
26impl<T> Deref for WrapDebug<T> {
27    type Target = T;
28
29    fn deref(&self) -> &Self::Target {
30        &self.0
31    }
32}
33
34impl<T> DerefMut for WrapDebug<T> {
35    fn deref_mut(&mut self) -> &mut Self::Target {
36        &mut self.0
37    }
38}
kn_graph/wrap_debug.rs

kn_graph/
wrap_debug.rs
