bjoernager/rust
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Also in the new solver

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This commit is contained in:
Michael Goulet 2025-01-03 05:22:14 +00:00
parent 2d602ea793
commit 7143ef6550
10 changed files with 57 additions and 23 deletions
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5
compiler/rustc_trait_selection/src/solve/delegate.rs
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@ -190,9 +190,8 @@ impl<'tcx> rustc_next_trait_solver::delegate::SolverDelegate for SolverDelegate<
goal_trait_ref: ty::TraitRef<'tcx>,
trait_assoc_def_id: DefId,
impl_def_id: DefId,
) -> Result<Option<DefId>, NoSolution> {
let node_item = specialization_graph::assoc_def(self.tcx, impl_def_id, trait_assoc_def_id)
.map_err(|ErrorGuaranteed { .. }| NoSolution)?;
) -> Result<Option<DefId>, ErrorGuaranteed> {
let node_item = specialization_graph::assoc_def(self.tcx, impl_def_id, trait_assoc_def_id)?;
let eligible = if node_item.is_final() {
// Non-specializable items are always projectable.