bjoernager/rust
bjoernager/rust
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Eagerly intern and check CrateNum/StableCrateId collisions

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This commit is contained in:
Oli Scherer 2023-03-16 10:05:09 +00:00
parent 18e305dfca
commit 460ecd288a
7 changed files with 33 additions and 61 deletions
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6
compiler/rustc_span/src/def_id.rs
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@ -1,13 +1,17 @@
use crate::{HashStableContext, Symbol};
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher, ToStableHashKey};
use rustc_data_structures::unhash::Unhasher;
use rustc_data_structures::AtomicRef;
use rustc_index::vec::Idx;
use rustc_macros::HashStable_Generic;
use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};
use std::borrow::Borrow;
use std::fmt;
use std::hash::{Hash, Hasher};
use std::hash::{BuildHasherDefault, Hash, Hasher};
pub type StableCrateIdMap =
indexmap::IndexMap<StableCrateId, CrateNum, BuildHasherDefault<Unhasher>>;
rustc_index::newtype_index! {
#[custom_encodable]