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fix clippy::into_iter_on_ref: use .iter() instead of into_iter() on references.

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This commit is contained in:
Matthias Krüger 2020-08-08 00:07:01 +02:00
parent ea9ccfa42c
commit 4ba1a19463
2 changed files with 3 additions and 3 deletions
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4
src/librustc_traits/chalk/db.rs
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@ -141,7 +141,7 @@ impl<'tcx> chalk_solve::RustIrDatabase<RustInterner<'tcx>> for RustIrDatabase<'t
let predicates = self.tcx.predicates_of(adt_def.did).predicates; let predicates = self.tcx.predicates_of(adt_def.did).predicates;
let where_clauses: Vec<_> = predicates let where_clauses: Vec<_> = predicates
.into_iter() .iter()
.map(|(wc, _)| wc.subst(self.tcx, bound_vars)) .map(|(wc, _)| wc.subst(self.tcx, bound_vars))
.filter_map(|wc| LowerInto::<Option<chalk_ir::QuantifiedWhereClause<RustInterner<'tcx>>>>::lower_into(wc, &self.interner)) .filter_map(|wc| LowerInto::<Option<chalk_ir::QuantifiedWhereClause<RustInterner<'tcx>>>>::lower_into(wc, &self.interner))
.collect(); .collect();
@ -187,7 +187,7 @@ impl<'tcx> chalk_solve::RustIrDatabase<RustInterner<'tcx>> for RustIrDatabase<'t
let predicates = self.tcx.predicates_defined_on(def_id).predicates; let predicates = self.tcx.predicates_defined_on(def_id).predicates;
let where_clauses: Vec<_> = predicates let where_clauses: Vec<_> = predicates
.into_iter() .iter()
.map(|(wc, _)| wc.subst(self.tcx, &bound_vars)) .map(|(wc, _)| wc.subst(self.tcx, &bound_vars))
.filter_map(|wc| LowerInto::<Option<chalk_ir::QuantifiedWhereClause<RustInterner<'tcx>>>>::lower_into(wc, &self.interner)).collect(); .filter_map(|wc| LowerInto::<Option<chalk_ir::QuantifiedWhereClause<RustInterner<'tcx>>>>::lower_into(wc, &self.interner)).collect();

2
src/librustc_ty/ty.rs
View file

@ -443,7 +443,7 @@ fn opaque_type_projection_predicates(
let bounds = tcx.predicates_of(def_id); let bounds = tcx.predicates_of(def_id);
let predicates = let predicates =
util::elaborate_predicates(tcx, bounds.predicates.into_iter().map(|&(pred, _)| pred)); util::elaborate_predicates(tcx, bounds.predicates.iter().map(|&(pred, _)| pred));
let filtered_predicates = predicates.filter_map(|obligation| { let filtered_predicates = predicates.filter_map(|obligation| {
let pred = obligation.predicate; let pred = obligation.predicate;