bjoernager/rust
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readd the provisional cache

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This commit is contained in:
lcnr 2024-01-08 11:13:50 +01:00
parent eb4d7c7adf
commit 118453c7e1
6 changed files with 166 additions and 62 deletions
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1
compiler/rustc_middle/src/traits/solve/inspect.rs
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@ -73,6 +73,7 @@ pub struct CanonicalGoalEvaluation<'tcx> {
pub enum CanonicalGoalEvaluationKind<'tcx> {
Overflow,
CycleInStack,
ProvisionalCacheHit,
Evaluation { revisions: &'tcx [GoalEvaluationStep<'tcx>] },
}
impl Debug for GoalEvaluation<'_> {

3
compiler/rustc_middle/src/traits/solve/inspect/format.rs
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@ -77,6 +77,9 @@ impl<'a, 'b> ProofTreeFormatter<'a, 'b> {
CanonicalGoalEvaluationKind::CycleInStack => {
writeln!(self.f, "CYCLE IN STACK: {:?}", eval.result)
}
CanonicalGoalEvaluationKind::ProvisionalCacheHit => {
writeln!(self.f, "PROVISIONAL CACHE HIT: {:?}", eval.result)
}
CanonicalGoalEvaluationKind::Evaluation { revisions } => {
for (n, step) in revisions.iter().enumerate() {
writeln!(self.f, "REVISION {n}")?;