FlattenOk: Debug with macro

Philippe-Cholet · jswrenn · commit 7a1c22be5efc · 2024-01-23T13:13:40.000Z
diff --git a/src/flatten_ok.rs b/src/flatten_ok.rs
@@ -147,13 +147,7 @@ where
     T: IntoIterator,
     T::IntoIter: fmt::Debug,
 {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        f.debug_struct("FlattenOk")
-            .field("iter", &self.iter)
-            .field("inner_front", &self.inner_front)
-            .field("inner_back", &self.inner_back)
-            .finish()
-    }
+    debug_fmt_fields!(FlattenOk, iter, inner_front, inner_back);
 }
 
 /// Only the iterator being flattened needs to implement [`FusedIterator`].

Original file line number	Diff line number	Diff line change
`@@ -147,13 +147,7 @@ where`
`147`	`147`	`T: IntoIterator,`
`148`	`148`	`T::IntoIter: fmt::Debug,`
`149`	`149`	`{`
`150`		`- fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {`
`151`		`- f.debug_struct("FlattenOk")`
`152`		`- .field("iter", &self.iter)`
`153`		`- .field("inner_front", &self.inner_front)`
`154`		`- .field("inner_back", &self.inner_back)`
`155`		`- .finish()`
`156`		`- }`
	`150`	`+ debug_fmt_fields!(FlattenOk, iter, inner_front, inner_back);`
`157`	`151`	`}`
`158`	`152`
`159`	`153`	/// Only the iterator being flattened needs to implement [`FusedIterator`].