Prefer TraitPredicate over ConstnessAnd<TraitRef>

2021-10-21 18:12:19 +00:00
parent 40f39e6c6a
commit b16c811f1c
2 changed files with 10 additions and 25 deletions
--- a/compiler/rustc_middle/src/traits/select.rs
+++ b/compiler/rustc_middle/src/traits/select.rs
@@ -12,7 +12,7 @@ use rustc_hir::def_id::DefId;
 use rustc_query_system::cache::Cache;

 pub type SelectionCache<'tcx> = Cache<
-    (ty::ConstnessAnd<ty::ParamEnvAnd<'tcx, ty::TraitRef<'tcx>>>, ty::ImplPolarity),
+    ty::ParamEnvAnd<'tcx, ty::TraitPredicate<'tcx>>,
    SelectionResult<'tcx, SelectionCandidate<'tcx>>,
 >;