diff options
Diffstat (limited to 'compiler/rustc_const_eval/src/transform')
3 files changed, 6 insertions, 5 deletions
diff --git a/compiler/rustc_const_eval/src/transform/check_consts/check.rs b/compiler/rustc_const_eval/src/transform/check_consts/check.rs index ad5ffa6511f..b077c10907e 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/check.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/check.rs @@ -746,6 +746,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> { } // Attempting to call a trait method? + // FIXME(effects) do we need this? if let Some(trait_id) = tcx.trait_of_item(callee) { trace!("attempting to call a trait method"); if !self.tcx.features().const_trait_impl { @@ -761,7 +762,6 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> { } let trait_ref = TraitRef::from_method(tcx, trait_id, fn_args); - let trait_ref = trait_ref.with_constness(ty::BoundConstness::ConstIfConst); let obligation = Obligation::new(tcx, ObligationCause::dummy(), param_env, trait_ref); diff --git a/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs b/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs index b152644a551..8293bdfd969 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/qualifs.rs @@ -155,12 +155,12 @@ impl Qualif for NeedsNonConstDrop { return false; } + // FIXME(effects) constness let obligation = Obligation::new( cx.tcx, ObligationCause::dummy_with_span(cx.body.span), cx.param_env, - ty::TraitRef::from_lang_item(cx.tcx, LangItem::Destruct, cx.body.span, [ty]) - .with_constness(ty::BoundConstness::ConstIfConst), + ty::TraitRef::from_lang_item(cx.tcx, LangItem::Destruct, cx.body.span, [ty]), ); let infcx = cx.tcx.infer_ctxt().build(); diff --git a/compiler/rustc_const_eval/src/transform/validate.rs b/compiler/rustc_const_eval/src/transform/validate.rs index 31effadd2c2..83004492c8b 100644 --- a/compiler/rustc_const_eval/src/transform/validate.rs +++ b/compiler/rustc_const_eval/src/transform/validate.rs @@ -630,7 +630,7 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { } ty::Closure(_, args) => { let args = args.as_closure(); - let Some(f_ty) = args.upvar_tys().nth(f.as_usize()) else { + let Some(&f_ty) = args.upvar_tys().get(f.as_usize()) else { fail_out_of_bounds(self, location); return; }; @@ -667,7 +667,8 @@ impl<'a, 'tcx> Visitor<'tcx> for TypeChecker<'a, 'tcx> { f_ty.ty } else { - let Some(f_ty) = args.as_generator().prefix_tys().nth(f.index()) else { + let Some(&f_ty) = args.as_generator().prefix_tys().get(f.index()) + else { fail_out_of_bounds(self, location); return; }; |