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stall ConstArgHasType in compute_goal_fast_path

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This commit is contained in:
Michael Goulet 2025-07-30 20:30:17 +00:00
parent e5e79f8bd4
commit 585eac88c8
1 changed files with 7 additions and 0 deletions
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7
compiler/rustc_trait_selection/src/solve/delegate.rs
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@ -135,6 +135,13 @@ impl<'tcx> rustc_next_trait_solver::delegate::SolverDelegate for SolverDelegate<
None
}
}
ty::PredicateKind::Clause(ty::ClauseKind::ConstArgHasType(ct, _)) => {
if self.shallow_resolve_const(ct).is_ct_infer() {
Some(Certainty::AMBIGUOUS)
} else {
None
}
}
ty::PredicateKind::Clause(ty::ClauseKind::WellFormed(arg)) => {
let arg = self.shallow_resolve_term(arg);
if arg.is_trivially_wf(self.tcx) {