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Relax constrained generics to TypeVisitable

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This commit is contained in:
Alan Egerton 2022-06-17 13:10:07 +01:00
parent 053caf8885
commit 5c35569ff7
1 changed files with 2 additions and 2 deletions
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4
clippy_utils/src/ty.rs
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@ -15,7 +15,7 @@ use rustc_middle::mir::interpret::{ConstValue, Scalar};
use rustc_middle::ty::subst::{GenericArg, GenericArgKind, Subst}; use rustc_middle::ty::subst::{GenericArg, GenericArgKind, Subst};
use rustc_middle::ty::{ use rustc_middle::ty::{
self, AdtDef, Binder, BoundRegion, DefIdTree, FnSig, IntTy, ParamEnv, Predicate, PredicateKind, ProjectionTy, self, AdtDef, Binder, BoundRegion, DefIdTree, FnSig, IntTy, ParamEnv, Predicate, PredicateKind, ProjectionTy,
Region, RegionKind, Ty, TyCtxt, TypeFoldable, TypeSuperFoldable, TypeVisitor, UintTy, VariantDef, VariantDiscr, Region, RegionKind, Ty, TyCtxt, TypeSuperVisitable, TypeVisitable, TypeVisitor, UintTy, VariantDef, VariantDiscr,
}; };
use rustc_span::symbol::Ident; use rustc_span::symbol::Ident;
use rustc_span::{sym, Span, Symbol, DUMMY_SP}; use rustc_span::{sym, Span, Symbol, DUMMY_SP};
@ -765,7 +765,7 @@ pub fn for_each_top_level_late_bound_region<B>(
ControlFlow::Continue(()) ControlFlow::Continue(())
} }
} }
fn visit_binder<T: TypeFoldable<'tcx>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> { fn visit_binder<T: TypeVisitable<'tcx>>(&mut self, t: &Binder<'tcx, T>) -> ControlFlow<Self::BreakTy> {
self.index += 1; self.index += 1;
let res = t.super_visit_with(self); let res = t.super_visit_with(self);
self.index -= 1; self.index -= 1;