bjoernager/rust
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Erase query cache values

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This commit is contained in:
John Kåre Alsaker 2023-02-07 08:32:30 +01:00
parent f211da7101
commit 785459d630
8 changed files with 329 additions and 49 deletions
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14
compiler/rustc_query_impl/src/lib.rs
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@ -18,19 +18,21 @@ extern crate rustc_middle;
use rustc_data_structures::sync::AtomicU64;
use rustc_middle::arena::Arena;
use rustc_middle::dep_graph::{self, DepKindStruct};
use rustc_middle::dep_graph::{self, DepKind, DepKindStruct};
use rustc_middle::query::erase::{erase, restore, Erase};
use rustc_middle::query::AsLocalKey;
use rustc_middle::ty::query::{
query_keys, query_provided, query_provided_to_value, query_storage, query_values,
};
use rustc_middle::ty::query::{ExternProviders, Providers, QueryEngine};
use rustc_middle::ty::TyCtxt;
use rustc_query_system::dep_graph::SerializedDepNodeIndex;
use rustc_query_system::Value;
use rustc_span::Span;
#[macro_use]
mod plumbing;
pub use plumbing::QueryCtxt;
use rustc_query_system::dep_graph::SerializedDepNodeIndex;
use rustc_query_system::query::*;
#[cfg(parallel_compiler)]
pub use rustc_query_system::query::{deadlock, QueryContext};
@ -43,6 +45,14 @@ pub use on_disk_cache::OnDiskCache;
mod profiling_support;
pub use self::profiling_support::alloc_self_profile_query_strings;
trait QueryToConfig<'tcx>: 'tcx {
type Value;
type Config: QueryConfig<QueryCtxt<'tcx>>;
fn config(qcx: QueryCtxt<'tcx>) -> Self::Config;
fn restore(value: <Self::Config as QueryConfig<QueryCtxt<'tcx>>>::Value) -> Self::Value;
}
rustc_query_append! { define_queries! }
impl<'tcx> Queries<'tcx> {