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| author | Jubilee <46493976+workingjubilee@users.noreply.github.com> | 2021-09-11 08:23:45 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-11 08:23:45 -0700 |
| commit | c2e1097f44acfceb862d45ce7ca5b0c10de8cbb3 (patch) | |
| tree | db228a3f0318201a35b6369c81ea5d73dd3f14b6 /compiler/rustc_trait_selection/src | |
| parent | 2cfafa6a8d6b41c973e92d46582e2f0dff489e10 (diff) | |
| parent | c1e96085d36af614ac9bb1c36dde9a5706eef6ec (diff) | |
| download | rust-c2e1097f44acfceb862d45ce7ca5b0c10de8cbb3.tar.gz rust-c2e1097f44acfceb862d45ce7ca5b0c10de8cbb3.zip | |
Rollup merge of #88849 - matthiaskrgr:clony_on_copy, r=petrochenkov
don't clone types that are Copy (clippy::clone_on_copy)
Diffstat (limited to 'compiler/rustc_trait_selection/src')
3 files changed, 8 insertions, 8 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs index 9ce6c58a0f1..52367661a4c 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/mod.rs @@ -249,10 +249,10 @@ impl<'a, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'a, 'tcx> { if let ObligationCauseCode::WellFormed(Some(wf_loc)) = root_obligation.cause.code.peel_derives() { - if let Some(cause) = self.tcx.diagnostic_hir_wf_check(( - tcx.erase_regions(obligation.predicate), - wf_loc.clone(), - )) { + if let Some(cause) = self + .tcx + .diagnostic_hir_wf_check((tcx.erase_regions(obligation.predicate), *wf_loc)) + { obligation.cause = cause; span = obligation.cause.span; } diff --git a/compiler/rustc_trait_selection/src/traits/project.rs b/compiler/rustc_trait_selection/src/traits/project.rs index 7038f16a2c9..92db0ca2a7c 100644 --- a/compiler/rustc_trait_selection/src/traits/project.rs +++ b/compiler/rustc_trait_selection/src/traits/project.rs @@ -595,7 +595,7 @@ impl TypeFolder<'tcx> for BoundVarReplacer<'_, 'tcx> { ty::ReLateBound(debruijn, br) if debruijn >= self.current_index => { let universe = self.universe_for(debruijn); let p = ty::PlaceholderRegion { universe, name: br.kind }; - self.mapped_regions.insert(p.clone(), br); + self.mapped_regions.insert(p, br); self.infcx.tcx.mk_region(ty::RePlaceholder(p)) } _ => r, @@ -613,7 +613,7 @@ impl TypeFolder<'tcx> for BoundVarReplacer<'_, 'tcx> { ty::Bound(debruijn, bound_ty) if debruijn >= self.current_index => { let universe = self.universe_for(debruijn); let p = ty::PlaceholderType { universe, name: bound_ty.var }; - self.mapped_types.insert(p.clone(), bound_ty); + self.mapped_types.insert(p, bound_ty); self.infcx.tcx.mk_ty(ty::Placeholder(p)) } _ if t.has_vars_bound_at_or_above(self.current_index) => t.super_fold_with(self), @@ -637,7 +637,7 @@ impl TypeFolder<'tcx> for BoundVarReplacer<'_, 'tcx> { universe, name: ty::BoundConst { var: bound_const, ty }, }; - self.mapped_consts.insert(p.clone(), bound_const); + self.mapped_consts.insert(p, bound_const); self.infcx.tcx.mk_const(ty::Const { val: ty::ConstKind::Placeholder(p), ty }) } _ if ct.has_vars_bound_at_or_above(self.current_index) => ct.super_fold_with(self), diff --git a/compiler/rustc_trait_selection/src/traits/select/mod.rs b/compiler/rustc_trait_selection/src/traits/select/mod.rs index 22013fb79cf..9824b644c3e 100644 --- a/compiler/rustc_trait_selection/src/traits/select/mod.rs +++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs @@ -2445,7 +2445,7 @@ impl<'tcx> ProvisionalEvaluationCache<'tcx> { "get_provisional = {:#?}", self.map.borrow().get(&fresh_trait_ref), ); - Some(self.map.borrow().get(&fresh_trait_ref)?.clone()) + Some(*self.map.borrow().get(&fresh_trait_ref)?) } /// Insert a provisional result into the cache. The result came |