diff options
| -rw-r--r-- | compiler/rustc_serialize/src/opaque.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_serialize/src/opaque.rs b/compiler/rustc_serialize/src/opaque.rs index 5c17ef6ace2..f9edb073a2d 100644 --- a/compiler/rustc_serialize/src/opaque.rs +++ b/compiler/rustc_serialize/src/opaque.rs @@ -193,7 +193,7 @@ impl FileEncoder { // shaves an instruction off those code paths (on x86 at least). assert!(capacity <= usize::MAX - max_leb128_len()); - let file = File::create(path)?; + let file = File::options().read(true).write(true).create(true).truncate(true).open(path)?; Ok(FileEncoder { buf: Box::new_uninit_slice(capacity), |