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Boxy
2023-06-08 19:10:07 +01:00
parent 8d1fa473dd
commit 3009b2c647
11 changed files with 929 additions and 402 deletions
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7
compiler/rustc_trait_selection/src/solve/search_graph/mod.rs
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@@ -12,6 +12,7 @@ use rustc_middle::traits::solve::{CanonicalInput, Certainty, MaybeCause, QueryRe
use rustc_middle::ty::TyCtxt;
use std::{collections::hash_map::Entry, mem};
use super::inspect::InspectSolve;
use super::SolverMode;
rustc_index::newtype_index! {
@@ -205,11 +206,13 @@ impl<'tcx> SearchGraph<'tcx> {
&mut self,
tcx: TyCtxt<'tcx>,
canonical_input: CanonicalInput<'tcx>,
mut loop_body: impl FnMut(&mut Self) -> QueryResult<'tcx>,
inspect: &mut dyn InspectSolve<'tcx>,
mut loop_body: impl FnMut(&mut Self, &mut dyn InspectSolve<'tcx>) -> QueryResult<'tcx>,
) -> QueryResult<'tcx> {
if self.should_use_global_cache() {
if let Some(result) = tcx.new_solver_evaluation_cache.get(&canonical_input, tcx) {
debug!(?canonical_input, ?result, "cache hit");
inspect.cache_hit();
return result;
}
}
@@ -231,7 +234,7 @@ impl<'tcx> SearchGraph<'tcx> {
result
},
|this| {
let result = loop_body(this);
let result = loop_body(this, inspect);
this.try_finalize_goal(canonical_input, result).then(|| result)
},
)