fix: borrow PathBuf as &Path in export_graph example

GiggleLiu · claude · GiggleLiu · commit cdc64eada675 · 2026-02-13T14:33:50.000+08:00
Co-Authored-By: Claude Opus 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/examples/export_graph.rs b/examples/export_graph.rs
@@ -25,7 +25,7 @@ fn main() {
     }
 
     graph
-        .to_json_file(output_path)
+        .to_json_file(&output_path)
         .expect("Failed to write JSON file");
 
     println!("\nExported to: {}", output_path.display());

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ fn main() {`
`25`	`25`	`}`
`26`	`26`
`27`	`27`	`graph`
`28`		`- .to_json_file(output_path)`
	`28`	`+ .to_json_file(&output_path)`
`29`	`29`	`.expect("Failed to write JSON file");`
`30`	`30`
`31`	`31`	`println!("\nExported to: {}", output_path.display());`