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Auto merge of #5075 - JohnTitor:rustup-0122, r=flip1995

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Rustup to rust-lang/rust#68140

changelog: none
This commit is contained in:
bors 2020-01-21 22:35:15 +00:00
commit 3e74853d1f
2 changed files with 2 additions and 2 deletions
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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.to_vec())
.filter(|p| !p.is_global())
.filter_map(|pred| {
if let ty::Predicate::Trait(poly_trait_ref) = pred {
if let ty::Predicate::Trait(poly_trait_ref, _) = pred {
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
View file

@ -1300,7 +1300,7 @@ pub fn is_must_use_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, ty: Ty<'tcx>) -> boo
Tuple(ref substs) => substs.types().any(|ty| is_must_use_ty(cx, 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::Predicate::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;
}