From 0999b019f8e0a96ca7aac9fd5ec095d59b0806ec Mon Sep 17 00:00:00 2001
From: Josh Stone <jistone@redhat.com>
Date: Tue, 24 Sep 2024 14:25:16 -0700
Subject: Dogfood `feature(file_buffered)`

---
 src/librustdoc/html/render/write_shared.rs | 5 ++---
 src/librustdoc/json/mod.rs                 | 2 +-
 src/librustdoc/lib.rs                      | 1 +
 3 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/librustdoc/html/render/write_shared.rs b/src/librustdoc/html/render/write_shared.rs
index 16253799215..12246b0d416 100644
--- a/src/librustdoc/html/render/write_shared.rs
+++ b/src/librustdoc/html/render/write_shared.rs
@@ -16,7 +16,7 @@
 use std::cell::RefCell;
 use std::ffi::OsString;
 use std::fs::File;
-use std::io::{self, BufWriter, Write as _};
+use std::io::{self, Write as _};
 use std::iter::once;
 use std::marker::PhantomData;
 use std::path::{Component, Path, PathBuf};
@@ -1020,8 +1020,7 @@ where
         for part in parts {
             template.append(part);
         }
-        let file = try_err!(File::create(&path), &path);
-        let mut file = BufWriter::new(file);
+        let mut file = try_err!(File::create_buffered(&path), &path);
         try_err!(write!(file, "{template}"), &path);
         try_err!(file.flush(), &path);
     }
diff --git a/src/librustdoc/json/mod.rs b/src/librustdoc/json/mod.rs
index 7f82fb5c686..b7a683eed1c 100644
--- a/src/librustdoc/json/mod.rs
+++ b/src/librustdoc/json/mod.rs
@@ -286,7 +286,7 @@ impl<'tcx> FormatRenderer<'tcx> for JsonRenderer<'tcx> {
 
             self.serialize_and_write(
                 output_crate,
-                BufWriter::new(try_err!(File::create(&p), p)),
+                try_err!(File::create_buffered(&p), p),
                 &p.display().to_string(),
             )
         } else {
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index dd75f4d7928..2be415e2e0e 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -5,6 +5,7 @@
 #![feature(rustc_private)]
 #![feature(assert_matches)]
 #![feature(box_patterns)]
+#![feature(file_buffered)]
 #![feature(if_let_guard)]
 #![feature(impl_trait_in_assoc_type)]
 #![feature(iter_intersperse)]
-- 
cgit 1.4.1-3-g733a5