bjoernager/rust
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Use Freeze for SourceFile.lines

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This commit is contained in:
John Kåre Alsaker 2023-08-31 22:12:47 +02:00
parent c5996b80be
commit f49382c050
11 changed files with 199 additions and 179 deletions
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9
compiler/rustc_query_system/src/ich/impls_syntax.rs
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@ -79,15 +79,16 @@ impl<'a> HashStable<StableHashingContext<'a>> for SourceFile {
src_hash.hash_stable(hcx, hasher);
// We are always in `Lines` form by the time we reach here.
assert!(self.lines.borrow().is_lines());
self.lines(|lines| {
{
// We are always in `Lines` form by the time we reach here.
assert!(self.lines.read().is_lines());
let lines = self.lines();
// We only hash the relative position within this source_file
lines.len().hash_stable(hcx, hasher);
for &line in lines.iter() {
line.hash_stable(hcx, hasher);
}
});
}
// We only hash the relative position within this source_file
multibyte_chars.len().hash_stable(hcx, hasher);