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Store hashes in special types so they aren't accidentally encoded as numbers

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This commit is contained in:
Ben Kimock
2023-04-07 23:11:20 -04:00
parent de96f3d873
commit 0445fbdd83
38 changed files with 274 additions and 138 deletions
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4
compiler/rustc_errors/src/lib.rs
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@@ -31,7 +31,7 @@ use Level::*;
use emitter::{is_case_difference, Emitter, EmitterWriter};
use registry::Registry;
use rustc_data_structures::fx::{FxHashMap, FxHashSet, FxIndexMap, FxIndexSet};
use rustc_data_structures::stable_hasher::StableHasher;
use rustc_data_structures::stable_hasher::{Hash128, StableHasher};
use rustc_data_structures::sync::{self, Lock, Lrc};
use rustc_data_structures::AtomicRef;
pub use rustc_error_messages::{
@@ -427,7 +427,7 @@ struct HandlerInner {
/// This set contains a hash of every diagnostic that has been emitted by
/// this handler. These hashes is used to avoid emitting the same error
/// twice.
emitted_diagnostics: FxHashSet<u128>,
emitted_diagnostics: FxHashSet<Hash128>,
/// Stashed diagnostics emitted in one stage of the compiler that may be
/// stolen by other stages (e.g. to improve them and add more information).