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rename `Predicate` to `PredicateKind`, introduce alias

This commit is contained in:
Bastian Kauschke 2020-05-11 21:09:57 +02:00
parent 6cb1f5972d
commit 2722522fac
4 changed files with 5 additions and 5 deletions
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2
clippy_lints/src/future_not_send.rs
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@ -3,7 +3,7 @@ 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::{Opaque, Predicate::Trait, ToPolyTraitRef};
use rustc_middle::ty::{Opaque, PredicateKind::Trait, ToPolyTraitRef};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::{sym, Span};
use rustc_trait_selection::traits::error_reporting::suggestions::InferCtxtExt;

4
clippy_lints/src/methods/mod.rs
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@ -18,7 +18,7 @@ use rustc_lint::{LateContext, LateLintPass, Lint, LintContext};
use rustc_middle::hir::map::Map;
use rustc_middle::lint::in_external_macro;
use rustc_middle::ty::subst::GenericArgKind;
use rustc_middle::ty::{self, Predicate, Ty};
use rustc_middle::ty::{self, Ty};
use rustc_session::{declare_lint_pass, declare_tool_lint};
use rustc_span::source_map::Span;
use rustc_span::symbol::{sym, SymbolStr};
@ -1497,7 +1497,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Methods {
// one of the associated types must be Self
for predicate in cx.tcx.predicates_of(def_id).predicates {
match predicate {
(Predicate::Projection(poly_projection_predicate), _) => {
(ty::PredicateKind::Projection(poly_projection_predicate), _) => {
let binder = poly_projection_predicate.ty();
let associated_type = binder.skip_binder();

2
clippy_lints/src/needless_pass_by_value.rs
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@ -114,7 +114,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
let preds = traits::elaborate_predicates(cx.tcx, cx.param_env.caller_bounds.iter().copied())
.filter(|p| !p.is_global())
.filter_map(|obligation| {
if let ty::Predicate::Trait(poly_trait_ref, _) = obligation.predicate {
if let ty::PredicateKind::Trait(poly_trait_ref, _) = obligation.predicate {
if poly_trait_ref.def_id() == sized_trait || poly_trait_ref.skip_binder().has_escaping_bound_vars()
{
return None;

2
clippy_lints/src/utils/mod.rs
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@ -1299,7 +1299,7 @@ pub fn is_must_use_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: Ty<'tcx>) -> boo
ty::Tuple(ref substs) => substs.types().any(|ty| is_must_use_ty(cx, ty)),
ty::Opaque(ref def_id, _) => {
for (predicate, _) in cx.tcx.predicates_of(*def_id).predicates {
if let ty::Predicate::Trait(ref poly_trait_predicate, _) = predicate {
if let ty::PredicateKind::Trait(ref poly_trait_predicate, _) = predicate {
if must_use_attr(&cx.tcx.get_attrs(poly_trait_predicate.skip_binder().trait_ref.def_id)).is_some() {
return true;
}