Adding Format impl for core::num::Wrapping

CHANGELOG.md

@@ -52,6 +52,13 @@ We have several packages which live in this repository. Changes are tracked sepa
 
 ### [defmt-next]
 
+* [#960]: Fix `Format` not accepting multiple helper attribute instances
+* [#937]: add support for `#[defmt(transparent)]` on `Format` derive
+* [#959]: Missing "unstable-test" cfg in tests module
+* [#956]: Link LICENSE-* in the crate folder
+* [#955]: Allow using the `defmt/alloc` feature on bare metal ESP32-S2
+* [#972]: Fix logic bug in env_filter
+* [#983]: Add `Format` implementation for core::num::Wrapping<T>
 * [#974] Ensure typechecking is still performed on disabled log statement.
 * [#960] Fix `Format` not accepting multiple helper attribute instances
 * [#937] add support for `#[defmt(transparent)]` on `Format` derive

defmt/src/impls/core_/num.rs

@@ -1,4 +1,4 @@
-use core::num;
+use core::num::{self, Wrapping};
 
 use super::*;
 
@@ -30,3 +30,9 @@ impl Format for num::TryFromIntError {
         crate::write!(fmt, "TryFromIntError(())");
     }
 }
+
+impl<T: Format> Format for Wrapping<T> {
+    fn format(&self, fmt: Formatter) {
+        self.0.format(fmt);
+    }
+}