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| author | Yoshiki Matsuda <myskjp@gmail.com> | 2022-05-02 16:44:59 +0900 |
|---|---|---|
| committer | Yoshiki Matsuda <myskjp@gmail.com> | 2022-07-02 22:54:37 +0900 |
| commit | e11dd802c1aa07ed61de2fdc8a7c79bae1e99f0a (patch) | |
| tree | 0ee86ab0d6460a87e21d2829b3d0a569c2bf6e01 | |
| parent | 1ead92dd64d256ec631fb05eb4d5723c179533cb (diff) | |
| download | rust-e11dd802c1aa07ed61de2fdc8a7c79bae1e99f0a.tar.gz rust-e11dd802c1aa07ed61de2fdc8a7c79bae1e99f0a.zip | |
seek before counting zero bytes
| -rw-r--r-- | compiler/rustc_metadata/src/rmeta/encoder.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index fc069a233f3..71642305504 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -40,7 +40,7 @@ use rustc_span::{ use rustc_target::abi::VariantIdx; use std::borrow::Borrow; use std::hash::Hash; -use std::io::{Read, Write}; +use std::io::{Read, Seek, Write}; use std::iter; use std::num::NonZeroUsize; use std::path::{Path, PathBuf}; @@ -735,6 +735,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { if tcx.sess.meta_stats() { let mut zero_bytes = 0; + self.opaque.file().seek(std::io::SeekFrom::Start(0)).unwrap(); let file = std::io::BufReader::new(self.opaque.file()); for e in file.bytes() { if e.unwrap() == 0 { |