From 2b7dd084a33d82f164bf605fa7e18286a55474a1 Mon Sep 17 00:00:00 2001
From: Alona Enraght-Moony <code@alona.page>
Date: Wed, 26 Apr 2023 14:55:30 +0000
Subject: [PATCH] rustdoc-json: Time serialization.
---
src/librustdoc/json/mod.rs | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs
index d6da6e09938..9392dd4d088 100644
--- a/src/librustdoc/json/mod.rs
+++ b/src/librustdoc/json/mod.rs
@@ -279,7 +279,10 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
p.push(output.index.get(&output.root).unwrap().name.clone().unwrap());
p.set_extension("json");
let mut file = BufWriter::new(try_err!(File::create(&p), p));
- serde_json::ser::to_writer(&mut file, &output).unwrap();
+ self.tcx
+ .sess
+ .time("rustdoc_json_serialization", || serde_json::ser::to_writer(&mut file, &output))
+ .unwrap();
try_err!(file.flush(), p);
Ok(())