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Use ty::OpaqueTy everywhere

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This commit is contained in:
Michael Goulet 2022-11-26 21:09:39 +00:00
parent 17a092f467
commit ad55e4c972
2 changed files with 7 additions and 7 deletions
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8
clippy_lints/src/future_not_send.rs
View File

@ -4,7 +4,7 @@ use rustc_hir::intravisit::FnKind;
use rustc_hir::{Body, FnDecl, HirId};
use rustc_infer::infer::TyCtxtInferExt;
use rustc_lint::{LateContext, LateLintPass};
use rustc_middle::ty::{Clause, EarlyBinder, Opaque, PredicateKind};
use rustc_middle::ty::{Clause, EarlyBinder, Opaque, OpaqueTy, PredicateKind};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::{sym, Span};
use rustc_trait_selection::traits::error_reporting::suggestions::TypeErrCtxtExt;
@ -62,11 +62,11 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
return;
}
let ret_ty = return_ty(cx, hir_id);
if let Opaque(id, subst) = *ret_ty.kind() {
let preds = cx.tcx.explicit_item_bounds(id);
if let Opaque(OpaqueTy { def_id, substs }) = *ret_ty.kind() {
let preds = cx.tcx.explicit_item_bounds(def_id);
let mut is_future = false;
for &(p, _span) in preds {
let p = EarlyBinder(p).subst(cx.tcx, subst);
let p = EarlyBinder(p).subst(cx.tcx, substs);
if let Some(trait_pred) = p.to_opt_poly_trait_pred() {
if Some(trait_pred.skip_binder().trait_ref.def_id) == cx.tcx.lang_items().future_trait() {
is_future = true;

6
clippy_utils/src/ty.rs
View File

@ -79,7 +79,7 @@ pub fn contains_ty_adt_constructor_opaque<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'
return true;
}
if let ty::Opaque(def_id, _) = *inner_ty.kind() {
if let ty::Opaque(ty::OpaqueTy { def_id, substs: _ }) = *inner_ty.kind() {
for &(predicate, _span) in cx.tcx.explicit_item_bounds(def_id) {
match predicate.kind().skip_binder() {
// For `impl Trait<U>`, it will register a predicate of `T: Trait<U>`, so we go through
@ -250,7 +250,7 @@ pub fn is_must_use_ty<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> bool {
is_must_use_ty(cx, *ty)
},
ty::Tuple(substs) => substs.iter().any(|ty| is_must_use_ty(cx, ty)),
ty::Opaque(def_id, _) => {
ty::Opaque(ty::OpaqueTy { def_id, substs: _ }) => {
for (predicate, _) in cx.tcx.explicit_item_bounds(*def_id) {
if let ty::PredicateKind::Clause(ty::Clause::Trait(trait_predicate)) = predicate.kind().skip_binder() {
if cx.tcx.has_attr(trait_predicate.trait_ref.def_id, sym::must_use) {
@ -631,7 +631,7 @@ pub fn ty_sig<'tcx>(cx: &LateContext<'tcx>, ty: Ty<'tcx>) -> Option<ExprFnSig<'t
Some(ExprFnSig::Closure(decl, subs.as_closure().sig()))
},
ty::FnDef(id, subs) => Some(ExprFnSig::Sig(cx.tcx.bound_fn_sig(id).subst(cx.tcx, subs), Some(id))),
ty::Opaque(id, _) => sig_from_bounds(cx, ty, cx.tcx.item_bounds(id), cx.tcx.opt_parent(id)),
ty::Opaque(ty::OpaqueTy{ def_id, substs: _ }) => sig_from_bounds(cx, ty, cx.tcx.item_bounds(def_id), cx.tcx.opt_parent(def_id)),
ty::FnPtr(sig) => Some(ExprFnSig::Sig(sig, None)),
ty::Dynamic(bounds, _, _) => {
let lang_items = cx.tcx.lang_items();