bjoernager/rust
bjoernager/rust
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Revert b983e42936.

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This commit is contained in:
Nicholas Nethercote 2022-06-10 08:35:03 +10:00
parent 15f5622a53
commit 7f51a1b976
23 changed files with 140 additions and 123 deletions
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12
compiler/rustc_query_impl/src/on_disk_cache.rs
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@ -15,7 +15,7 @@ use rustc_middle::ty::{self, Ty, TyCtxt};
use rustc_query_system::dep_graph::DepContext;
use rustc_query_system::query::{QueryCache, QueryContext, QuerySideEffects};
use rustc_serialize::{
opaque::{FileEncodeResult, FileEncoder, IntEncodedWithFixedSize, MemDecoder},
opaque::{self, FileEncodeResult, FileEncoder, IntEncodedWithFixedSize},
Decodable, Decoder, Encodable, Encoder,
};
use rustc_session::Session;
@ -159,7 +159,7 @@ impl<'sess> rustc_middle::ty::OnDiskCache<'sess> for OnDiskCache<'sess> {
// Wrap in a scope so we can borrow `data`.
let footer: Footer = {
let mut decoder = MemDecoder::new(&data, start_pos);
let mut decoder = opaque::Decoder::new(&data, start_pos);
// Decode the *position* of the footer, which can be found in the
// last 8 bytes of the file.
@ -438,7 +438,7 @@ impl<'sess> OnDiskCache<'sess> {
let serialized_data = self.serialized_data.read();
let mut decoder = CacheDecoder {
tcx,
opaque: MemDecoder::new(serialized_data.as_deref().unwrap_or(&[]), pos.to_usize()),
opaque: opaque::Decoder::new(serialized_data.as_deref().unwrap_or(&[]), pos.to_usize()),
source_map: self.source_map,
file_index_to_file: &self.file_index_to_file,
file_index_to_stable_id: &self.file_index_to_stable_id,
@ -459,7 +459,7 @@ impl<'sess> OnDiskCache<'sess> {
/// will also handle things that contain `Ty` instances.
pub struct CacheDecoder<'a, 'tcx> {
tcx: TyCtxt<'tcx>,
opaque: MemDecoder<'a>,
opaque: opaque::Decoder<'a>,
source_map: &'a SourceMap,
file_index_to_file: &'a Lock<FxHashMap<SourceFileIndex, Lrc<SourceFile>>>,
file_index_to_stable_id: &'a FxHashMap<SourceFileIndex, EncodedSourceFileId>,
@ -511,7 +511,7 @@ trait DecoderWithPosition: Decoder {
fn position(&self) -> usize;
}
impl<'a> DecoderWithPosition for MemDecoder<'a> {
impl<'a> DecoderWithPosition for opaque::Decoder<'a> {
fn position(&self) -> usize {
self.position()
}
@ -587,7 +587,7 @@ impl<'a, 'tcx> TyDecoder for CacheDecoder<'a, 'tcx> {
{
debug_assert!(pos < self.opaque.data.len());
let new_opaque = MemDecoder::new(self.opaque.data, pos);
let new_opaque = opaque::Decoder::new(self.opaque.data, pos);
let old_opaque = mem::replace(&mut self.opaque, new_opaque);
let r = f(self);
self.opaque = old_opaque;