refactor builtin unsize handling, extend comments

2023-07-28 12:50:23 +02:00
parent f239bb6bea
commit f1753ff8f8
8 changed files with 270 additions and 217 deletions
--- a/compiler/rustc_trait_selection/src/solve/project_goals.rs
+++ b/compiler/rustc_trait_selection/src/solve/project_goals.rs
@@ -503,7 +503,7 @@ impl<'tcx> assembly::GoalKind<'tcx> for ProjectionPredicate<'tcx> {
        )
    }

-    fn consider_builtin_unsize_and_upcast_candidates(
+    fn consider_builtin_unsize_candidates(
        _ecx: &mut EvalCtxt<'_, 'tcx>,
        goal: Goal<'tcx, Self>,
    ) -> Vec<(CanonicalResponse<'tcx>, BuiltinImplSource)> {