diff options
Diffstat (limited to 'src/librustc_errors')
| -rw-r--r-- | src/librustc_errors/json.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/librustc_errors/json.rs b/src/librustc_errors/json.rs index ffdff6acec5..f0cfd815a2c 100644 --- a/src/librustc_errors/json.rs +++ b/src/librustc_errors/json.rs @@ -48,7 +48,7 @@ impl JsonEmitter { macro_backtrace: bool, ) -> JsonEmitter { JsonEmitter { - dst: Box::new(io::stderr()), + dst: Box::new(io::BufWriter::new(io::stderr())), registry, sm: source_map, pretty, |