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Auto merge of #73978 - Mark-Simulacrum:shrink-paramenv, r=nnethercote

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Shrink ParamEnv to 16 bytes

r? @nnethercote

x.py check passes but I haven't tried running perf or tests
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bors 2020-07-06 20:44:16 +00:00
commit 4705037374
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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@ -111,7 +111,7 @@ impl<'tcx> LateLintPass<'tcx> for NeedlessPassByValue {
let fn_def_id = cx.tcx.hir().local_def_id(hir_id);
let preds = traits::elaborate_predicates(cx.tcx, cx.param_env.caller_bounds.iter())
let preds = traits::elaborate_predicates(cx.tcx, cx.param_env.caller_bounds().iter())
.filter(|p| !p.is_global())
.filter_map(|obligation| {
if let ty::PredicateKind::Trait(poly_trait_ref, _) = obligation.predicate.kind() {