diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs')
| -rw-r--r-- | src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs index 9263f0519..df26b36b7 100644 --- a/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs +++ b/src/tools/clippy/clippy_lints/src/methods/unnecessary_to_owned.rs @@ -246,7 +246,7 @@ fn check_other_call_arg<'tcx>( if_chain! { if let Some((maybe_call, maybe_arg)) = skip_addr_of_ancestors(cx, expr); if let Some((callee_def_id, _, recv, call_args)) = get_callee_substs_and_args(cx, maybe_call); - let fn_sig = cx.tcx.fn_sig(callee_def_id).skip_binder(); + let fn_sig = cx.tcx.fn_sig(callee_def_id).subst_identity().skip_binder(); if let Some(i) = recv.into_iter().chain(call_args).position(|arg| arg.hir_id == maybe_arg.hir_id); if let Some(input) = fn_sig.inputs().get(i); let (input, n_refs) = peel_mid_ty_refs(*input); @@ -368,10 +368,9 @@ fn can_change_type<'a>(cx: &LateContext<'a>, mut expr: &'a Expr<'a>, mut ty: Ty< Node::Block(..) => continue, Node::Item(item) => { if let ItemKind::Fn(_, _, body_id) = &item.kind - && let output_ty = return_ty(cx, item.hir_id()) - && let local_def_id = cx.tcx.hir().local_def_id(item.hir_id()) - && Inherited::build(cx.tcx, local_def_id).enter(|inherited| { - let fn_ctxt = FnCtxt::new(inherited, cx.param_env, item.hir_id()); + && let output_ty = return_ty(cx, item.owner_id) + && Inherited::build(cx.tcx, item.owner_id.def_id).enter(|inherited| { + let fn_ctxt = FnCtxt::new(inherited, cx.param_env, item.owner_id.def_id); fn_ctxt.can_coerce(ty, output_ty) }) { if has_lifetime(output_ty) && has_lifetime(ty) { @@ -386,7 +385,7 @@ fn can_change_type<'a>(cx: &LateContext<'a>, mut expr: &'a Expr<'a>, mut ty: Ty< Node::Expr(parent_expr) => { if let Some((callee_def_id, call_substs, recv, call_args)) = get_callee_substs_and_args(cx, parent_expr) { - let fn_sig = cx.tcx.fn_sig(callee_def_id).skip_binder(); + let fn_sig = cx.tcx.fn_sig(callee_def_id).subst_identity().skip_binder(); if let Some(arg_index) = recv.into_iter().chain(call_args).position(|arg| arg.hir_id == expr.hir_id) && let Some(param_ty) = fn_sig.inputs().get(arg_index) && let ty::Param(ParamTy { index: param_index , ..}) = param_ty.kind() @@ -415,7 +414,7 @@ fn can_change_type<'a>(cx: &LateContext<'a>, mut expr: &'a Expr<'a>, mut ty: Ty< } }); - let new_subst = cx.tcx.mk_substs( + let new_subst = cx.tcx.mk_substs_from_iter( call_substs.iter() .enumerate() .map(|(i, t)| |