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)`

---
 compiler/rustc_incremental/src/assert_dep_graph.rs | 4 ++--
 compiler/rustc_incremental/src/lib.rs              | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_incremental')

diff --git a/compiler/rustc_incremental/src/assert_dep_graph.rs b/compiler/rustc_incremental/src/assert_dep_graph.rs
index 646b9dbe133..a006786aa75 100644
--- a/compiler/rustc_incremental/src/assert_dep_graph.rs
+++ b/compiler/rustc_incremental/src/assert_dep_graph.rs
@@ -35,7 +35,7 @@
 
 use std::env;
 use std::fs::{self, File};
-use std::io::{BufWriter, Write};
+use std::io::Write;
 
 use rustc_data_structures::fx::FxIndexSet;
 use rustc_data_structures::graph::implementation::{Direction, INCOMING, NodeIndex, OUTGOING};
@@ -245,7 +245,7 @@ fn dump_graph(query: &DepGraphQuery) {
     {
         // dump a .txt file with just the edges:
         let txt_path = format!("{path}.txt");
-        let mut file = BufWriter::new(File::create(&txt_path).unwrap());
+        let mut file = File::create_buffered(&txt_path).unwrap();
         for (source, target) in &edges {
             write!(file, "{source:?} -> {target:?}\n").unwrap();
         }
diff --git a/compiler/rustc_incremental/src/lib.rs b/compiler/rustc_incremental/src/lib.rs
index dda1232b80b..e8735cba9bd 100644
--- a/compiler/rustc_incremental/src/lib.rs
+++ b/compiler/rustc_incremental/src/lib.rs
@@ -5,6 +5,7 @@
 #![deny(missing_docs)]
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
+#![feature(file_buffered)]
 #![feature(rustdoc_internals)]
 #![warn(unreachable_pub)]
 // tidy-alphabetical-end
-- 
cgit 1.4.1-3-g733a5