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Remove ReEmpty

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This commit is contained in:
Jack Huey 2022-06-26 15:40:45 -04:00
parent f47a1e24c7
commit b640eaa71d
1 changed files with 1 additions and 1 deletions
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2
clippy_lints/src/needless_pass_by_value.rs
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@ -173,7 +173,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
( (
preds.iter().any(|t| cx.tcx.is_diagnostic_item(sym::Borrow, t.def_id())), preds.iter().any(|t| cx.tcx.is_diagnostic_item(sym::Borrow, t.def_id())),
!preds.is_empty() && { !preds.is_empty() && {
let ty_empty_region = cx.tcx.mk_imm_ref(cx.tcx.lifetimes.re_root_empty, ty); let ty_empty_region = cx.tcx.mk_imm_ref(cx.tcx.lifetimes.re_erased, ty);
preds.iter().all(|t| { preds.iter().all(|t| {
let ty_params = t.trait_ref.substs.iter().skip(1).collect::<Vec<_>>(); let ty_params = t.trait_ref.substs.iter().skip(1).collect::<Vec<_>>();
implements_trait(cx, ty_empty_region, t.def_id(), &ty_params) implements_trait(cx, ty_empty_region, t.def_id(), &ty_params)