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move Constness into TraitPredicate

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This commit is contained in:
Deadbeef 2021-07-22 21:56:07 +08:00
parent 456e48f39e
commit 80bff87c6f
5 changed files with 5 additions and 5 deletions
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2
clippy_lints/src/future_not_send.rs
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@ -93,7 +93,7 @@ fn check_fn(
cx.tcx.infer_ctxt().enter(|infcx| { cx.tcx.infer_ctxt().enter(|infcx| {
for FulfillmentError { obligation, .. } in send_errors { for FulfillmentError { obligation, .. } in send_errors {
infcx.maybe_note_obligation_cause_for_async_await(db, &obligation); infcx.maybe_note_obligation_cause_for_async_await(db, &obligation);
if let Trait(trait_pred, _) = obligation.predicate.kind().skip_binder() { if let Trait(trait_pred) = obligation.predicate.kind().skip_binder() {
db.note(&format!( db.note(&format!(
"`{}` doesn't implement `{}`", "`{}` doesn't implement `{}`",
trait_pred.self_ty(), trait_pred.self_ty(),

2
clippy_lints/src/needless_pass_by_value.rs
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@ -121,7 +121,7 @@ fn check_fn(
.filter_map(|obligation| { .filter_map(|obligation| {
// Note that we do not want to deal with qualified predicates here. // Note that we do not want to deal with qualified predicates here.
match obligation.predicate.kind().no_bound_vars() { match obligation.predicate.kind().no_bound_vars() {
Some(ty::PredicateKind::Trait(pred, _)) if pred.def_id() != sized_trait => Some(pred), Some(ty::PredicateKind::Trait(pred)) if pred.def_id() != sized_trait => Some(pred),
_ => None, _ => None,
} }
}) })

2
clippy_lints/src/unit_return_expecting_ord.rs
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@ -45,7 +45,7 @@ fn get_trait_predicates_for_trait_id<'tcx>(
let mut preds = Vec::new(); let mut preds = Vec::new();
for (pred, _) in generics.predicates { for (pred, _) in generics.predicates {
if_chain! { if_chain! {
if let PredicateKind::Trait(poly_trait_pred, _) = pred.kind().skip_binder(); if let PredicateKind::Trait(poly_trait_pred) = pred.kind().skip_binder();
let trait_pred = cx.tcx.erase_late_bound_regions(pred.kind().rebind(poly_trait_pred)); let trait_pred = cx.tcx.erase_late_bound_regions(pred.kind().rebind(poly_trait_pred));
if let Some(trait_def_id) = trait_id; if let Some(trait_def_id) = trait_id;
if trait_def_id == trait_pred.trait_ref.def_id; if trait_def_id == trait_pred.trait_ref.def_id;

2
clippy_utils/src/qualify_min_const_fn.rs
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@ -36,7 +36,7 @@ pub fn is_min_const_fn(tcx: TyCtxt<'tcx>, body: &'a Body<'tcx>, msrv: Option<&Ru
ty::PredicateKind::ObjectSafe(_) => panic!("object safe predicate on function: {:#?}", predicate), ty::PredicateKind::ObjectSafe(_) => panic!("object safe predicate on function: {:#?}", predicate),
ty::PredicateKind::ClosureKind(..) => panic!("closure kind predicate on function: {:#?}", predicate), ty::PredicateKind::ClosureKind(..) => panic!("closure kind predicate on function: {:#?}", predicate),
ty::PredicateKind::Subtype(_) => panic!("subtype predicate on function: {:#?}", predicate), ty::PredicateKind::Subtype(_) => panic!("subtype predicate on function: {:#?}", predicate),
ty::PredicateKind::Trait(pred, _) => { ty::PredicateKind::Trait(pred) => {
if Some(pred.def_id()) == tcx.lang_items().sized_trait() { if Some(pred.def_id()) == tcx.lang_items().sized_trait() {
continue; continue;
} }

2
clippy_utils/src/ty.rs
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@ -157,7 +157,7 @@ pub fn is_must_use_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
ty::Tuple(substs) => substs.types().any(|ty| is_must_use_ty(cx, ty)), ty::Tuple(substs) => substs.types().any(|ty| is_must_use_ty(cx, ty)),
ty::Opaque(ref def_id, _) => { ty::Opaque(ref def_id, _) => {
for (predicate, _) in cx.tcx.explicit_item_bounds(*def_id) { for (predicate, _) in cx.tcx.explicit_item_bounds(*def_id) {
if let ty::PredicateKind::Trait(trait_predicate, _) = predicate.kind().skip_binder() { if let ty::PredicateKind::Trait(trait_predicate) = predicate.kind().skip_binder() {
if must_use_attr(cx.tcx.get_attrs(trait_predicate.trait_ref.def_id)).is_some() { if must_use_attr(cx.tcx.get_attrs(trait_predicate.trait_ref.def_id)).is_some() {
return true; return true;
} }