Add debug assertions to implements_trait

Improve debug assertions for `make_projection`
This commit is contained in:
Jason Newcomb 2023-07-30 00:00:19 -04:00
parent 29730969b1
commit 71cc39e1f2
6 changed files with 117 additions and 93 deletions

View file

@ -109,7 +109,7 @@ fn is_ref_iterable<'tcx>(
&& let sig = cx.tcx.liberate_late_bound_regions(fn_id, cx.tcx.fn_sig(fn_id).skip_binder())
&& let &[req_self_ty, req_res_ty] = &**sig.inputs_and_output
&& let param_env = cx.tcx.param_env(fn_id)
&& implements_trait_with_env(cx.tcx, param_env, req_self_ty, trait_id, [])
&& implements_trait_with_env(cx.tcx, param_env, req_self_ty, trait_id, &[])
&& let Some(into_iter_ty) =
make_normalized_projection_with_regions(cx.tcx, param_env, trait_id, sym!(IntoIter), [req_self_ty])
&& let req_res_ty = normalize_with_regions(cx.tcx, param_env, req_res_ty)