Assert that various types have the right amount of generic args and fix the sites that used the wrong amount

2022-11-17 11:21:39 +00:00
parent d9a02b0fb7
commit 6f77c97b38
27 changed files with 153 additions and 144 deletions
--- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs
+++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs
@@ -1782,10 +1782,7 @@ fn receiver_is_implemented<'tcx>(
    receiver_ty: Ty<'tcx>,
 ) -> bool {
    let tcx = wfcx.tcx();
-    let trait_ref = ty::Binder::dummy(ty::TraitRef {
-        def_id: receiver_trait_def_id,
-        substs: tcx.mk_substs_trait(receiver_ty, &[]),
-    });
+    let trait_ref = ty::Binder::dummy(tcx.mk_trait_ref(receiver_trait_def_id, receiver_ty, &[]));

    let obligation = traits::Obligation::new(tcx, cause, wfcx.param_env, trait_ref.without_const());