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wrap output in BufWriter

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This commit is contained in:
Rémy Rakic 2022-12-14 20:15:58 +00:00
parent 6379e5e78c
commit b720847917
1 changed files with 3 additions and 2 deletions
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5
compiler/rustc_monomorphize/src/partitioning/mod.rs
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@ -97,7 +97,7 @@ mod merging;
use std::cmp;
use std::fs::{self, File};
use std::io::Write;
use std::io::{BufWriter, Write};
use std::path::{Path, PathBuf};
use rustc_data_structures::fx::{FxHashMap, FxHashSet};
@ -497,7 +497,8 @@ fn dump_mono_items_stats<'tcx>(
let filename = format!("{}.mono_items.md", crate_name.unwrap_or("unknown-crate"));
let output_path = output_directory.join(&filename);
let mut file = File::create(output_path)?;
let file = File::create(output_path)?;
let mut file = BufWriter::new(file);
// Gather instantiated mono items grouped by def_id
let mut items_per_def_id: FxHashMap<_, Vec<_>> = Default::default();