bjoernager/rust
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Allow to create definitions inside the query system.

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This commit is contained in:
Camille GILLOT 2021-07-12 22:19:25 +02:00
parent 3dcb616888
commit 43bb31b954
23 changed files with 260 additions and 150 deletions
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11
compiler/rustc_query_impl/src/plumbing.rs
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@ -291,11 +291,12 @@ macro_rules! define_queries {
.and_then(|def_id| tcx.opt_def_kind(def_id))
};
let hash = || {
let mut hcx = tcx.create_stable_hashing_context();
let mut hasher = StableHasher::new();
std::mem::discriminant(&kind).hash_stable(&mut hcx, &mut hasher);
key.hash_stable(&mut hcx, &mut hasher);
hasher.finish::<u64>()
tcx.with_stable_hashing_context(|mut hcx|{
let mut hasher = StableHasher::new();
std::mem::discriminant(&kind).hash_stable(&mut hcx, &mut hasher);
key.hash_stable(&mut hcx, &mut hasher);
hasher.finish::<u64>()
})
};
QueryStackFrame::new(name, description, span, def_kind, hash)