bjoernager/rust
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Auto merge of #105220 - oli-obk:feeding, r=cjgillot

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feed resolver_for_lowering instead of storing it in a field

r? `@cjgillot`

opening this as

* a discussion for `no_hash` + `feedable` queries. I think we'll want those, but I don't quite understand why they are rejected beyond a double check of the stable hashes for situations where the query is fed but also read from incremental caches.
* and a discussion on removing all untracked fields from TyCtxt and setting it up so that they are fed queries instead
This commit is contained in:
bors 2022-12-06 03:47:41 +00:00
commit ed61c139c2
11 changed files with 86 additions and 57 deletions
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4
compiler/rustc_macros/src/query.rs
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@ -364,10 +364,6 @@ pub fn rustc_queries(input: TokenStream) -> TokenStream {
modifiers.eval_always.is_none(),
"Query {name} cannot be both `feedable` and `eval_always`."
);
assert!(
modifiers.no_hash.is_none(),
"Query {name} cannot be both `feedable` and `no_hash`."
);
feedable_queries.extend(quote! {
#(#doc_comments)*
[#attribute_stream] fn #name(#arg) #result,