Auto merge of #142088 - compiler-errors:perf-universal-stall, r=lcnr

Filter out universals and lifetimes from `stalled_vars` lol r? lcnr
2025-06-08 11:25:24 +00:00
parent 8072811356 8addb6f3be
commit 244bbfc60e
2 changed files with 16 additions and 3 deletions
--- a/compiler/rustc_trait_selection/src/solve/fulfill/derive_errors.rs
+++ b/compiler/rustc_trait_selection/src/solve/fulfill/derive_errors.rs
@@ -120,13 +120,15 @@ pub(super) fn fulfillment_error_for_stalled<'tcx>(
                false,
            ),
            Ok(GoalEvaluation { certainty: Certainty::Yes, .. }) => {
-                bug!(
+                span_bug!(
+                    root_obligation.cause.span,
                    "did not expect successful goal when collecting ambiguity errors for `{:?}`",
                    infcx.resolve_vars_if_possible(root_obligation.predicate),
                )
            }
            Err(_) => {
-                bug!(
+                span_bug!(
+                    root_obligation.cause.span,
                    "did not expect selection error when collecting ambiguity errors for `{:?}`",
                    infcx.resolve_vars_if_possible(root_obligation.predicate),
                )