Rustup to rust-lang/rust#66931

11 files changed, 12 insertions, 12 deletions

diff --git a/clippy_lints/src/attrs.rs b/clippy_lints/src/attrs.rs
index e281a39006b..410da312a5c 100644
--- a/clippy_lints/src/attrs.rs
+++ b/clippy_lints/src/attrs.rs
@@ -232,7 +232,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Attributes {
             ItemKind::ExternCrate(..) | ItemKind::Use(..) => {
                 let skip_unused_imports = item.attrs.iter().any(|attr| attr.check_name(sym!(macro_use)));
 
-                for attr in &item.attrs {
+                for attr in item.attrs {
                     if in_external_macro(cx.sess(), attr.span) {
                         return;
                     }
diff --git a/clippy_lints/src/enum_clike.rs b/clippy_lints/src/enum_clike.rs
index 1fa694b3ae1..33ddf69fa51 100644
--- a/clippy_lints/src/enum_clike.rs
+++ b/clippy_lints/src/enum_clike.rs
@@ -46,7 +46,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnportableVariant {
             return;
         }
         if let ItemKind::Enum(def, _) = &item.kind {
-            for var in &def.variants {
+            for var in def.variants {
                 if let Some(anon_const) = &var.disr_expr {
                     let param_env = ty::ParamEnv::empty();
                     let def_id = cx.tcx.hir().body_owner_def_id(anon_const.body);
diff --git a/clippy_lints/src/enum_glob_use.rs b/clippy_lints/src/enum_glob_use.rs
index e7a5e520b91..7f4f1d85941 100644
--- a/clippy_lints/src/enum_glob_use.rs
+++ b/clippy_lints/src/enum_glob_use.rs
@@ -32,7 +32,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EnumGlobUse {
     fn check_mod(&mut self, cx: &LateContext<'a, 'tcx>, m: &'tcx Mod<'_>, _: Span, _: HirId) {
         let map = cx.tcx.hir();
         // only check top level `use` statements
-        for item in &m.item_ids {
+        for item in m.item_ids {
             lint_item(cx, map.expect_item(item.id));
         }
     }
diff --git a/clippy_lints/src/fallible_impl_from.rs b/clippy_lints/src/fallible_impl_from.rs
index e1343d9ada6..d0ffc6c8eed 100644
--- a/clippy_lints/src/fallible_impl_from.rs
+++ b/clippy_lints/src/fallible_impl_from.rs
@@ -36,7 +36,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FallibleImplFrom {
         // check for `impl From<???> for ..`
         let impl_def_id = cx.tcx.hir().local_def_id(item.hir_id);
         if_chain! {
-            if let hir::ItemKind::Impl(.., ref impl_items) = item.kind;
+            if let hir::ItemKind::Impl(.., impl_items) = item.kind;
             if let Some(impl_trait_ref) = cx.tcx.impl_trait_ref(impl_def_id);
             if match_def_path(cx, impl_trait_ref.def_id, &FROM_TRAIT);
             then {
@@ -46,7 +46,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FallibleImplFrom {
     }
 }
 
-fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_items: &hir::HirVec<hir::ImplItemRef>) {
+fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_items: &[hir::ImplItemRef]) {
     use rustc::hir::intravisit::{self, NestedVisitorMap, Visitor};
     use rustc::hir::*;
 
diff --git a/clippy_lints/src/missing_inline.rs b/clippy_lints/src/missing_inline.rs
index 00ccd853cc3..790f070e494 100644
--- a/clippy_lints/src/missing_inline.rs
+++ b/clippy_lints/src/missing_inline.rs
@@ -94,7 +94,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
                 let desc = "a function";
                 check_missing_inline_attrs(cx, &it.attrs, it.span, desc);
             },
-            hir::ItemKind::Trait(ref _is_auto, ref _unsafe, ref _generics, ref _bounds, ref trait_items) => {
+            hir::ItemKind::Trait(ref _is_auto, ref _unsafe, ref _generics, ref _bounds, trait_items) => {
                 // note: we need to check if the trait is exported so we can't use
                 // `LateLintPass::check_trait_item` here.
                 for tit in trait_items {
diff --git a/clippy_lints/src/needless_pass_by_value.rs b/clippy_lints/src/needless_pass_by_value.rs
index 8f786c5a121..986cd94cfb3 100644
--- a/clippy_lints/src/needless_pass_by_value.rs
+++ b/clippy_lints/src/needless_pass_by_value.rs
@@ -144,7 +144,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
         let fn_sig = cx.tcx.fn_sig(fn_def_id);
         let fn_sig = cx.tcx.erase_late_bound_regions(&fn_sig);
 
-        for (idx, ((input, &ty), arg)) in decl.inputs.iter().zip(fn_sig.inputs()).zip(&body.params).enumerate() {
+        for (idx, ((input, &ty), arg)) in decl.inputs.iter().zip(fn_sig.inputs()).zip(body.params).enumerate() {
             // All spans generated from a proc-macro invocation are the same...
             if span == input.span {
                 return;
diff --git a/clippy_lints/src/new_without_default.rs b/clippy_lints/src/new_without_default.rs
index bbe76fae51e..fea21ab1c46 100644
--- a/clippy_lints/src/new_without_default.rs
+++ b/clippy_lints/src/new_without_default.rs
@@ -94,7 +94,7 @@ impl_lint_pass!(NewWithoutDefault => [NEW_WITHOUT_DEFAULT]);
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx hir::Item<'_>) {
-        if let hir::ItemKind::Impl(_, _, _, _, None, _, ref items) = item.kind {
+        if let hir::ItemKind::Impl(_, _, _, _, None, _, items) = item.kind {
             for assoc_item in items {
                 if let hir::AssocItemKind::Method { has_self: false } = assoc_item.kind {
                     let impl_item = cx.tcx.hir().impl_item(assoc_item.id);
diff --git a/clippy_lints/src/partialeq_ne_impl.rs b/clippy_lints/src/partialeq_ne_impl.rs
index 6e1c7561a3a..b84a8840d5e 100644
--- a/clippy_lints/src/partialeq_ne_impl.rs
+++ b/clippy_lints/src/partialeq_ne_impl.rs
@@ -34,7 +34,7 @@ declare_lint_pass!(PartialEqNeImpl => [PARTIALEQ_NE_IMPL]);
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PartialEqNeImpl {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item<'_>) {
         if_chain! {
-            if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, ref impl_items) = item.kind;
+            if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, impl_items) = item.kind;
             if !is_automatically_derived(&*item.attrs);
             if let Some(eq_trait) = cx.tcx.lang_items().eq_trait();
             if trait_ref.path.res.def_id() == eq_trait;
diff --git a/clippy_lints/src/serde_api.rs b/clippy_lints/src/serde_api.rs
index aabdb8c7300..15cf50f8021 100644
--- a/clippy_lints/src/serde_api.rs
+++ b/clippy_lints/src/serde_api.rs
@@ -23,7 +23,7 @@ declare_lint_pass!(SerdeAPI => [SERDE_API_MISUSE]);
 
 impl<'a, 'tcx> LateLintPass<'a, 'tcx> for SerdeAPI {
     fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item<'_>) {
-        if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, ref items) = item.kind {
+        if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, items) = item.kind {
             let did = trait_ref.path.res.def_id();
             if let Some(visit_did) = get_trait_def_id(cx, &paths::SERDE_DE_VISITOR) {
                 if did == visit_did {
diff --git a/clippy_lints/src/unused_self.rs b/clippy_lints/src/unused_self.rs
index e9f655287e6..00c919ee863 100644
--- a/clippy_lints/src/unused_self.rs
+++ b/clippy_lints/src/unused_self.rs
@@ -44,7 +44,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnusedSelf {
         if item.span.from_expansion() {
             return;
         }
-        if let ItemKind::Impl(_, _, _, _, None, _, ref impl_item_refs) = item.kind {
+        if let ItemKind::Impl(_, _, _, _, None, _, impl_item_refs) = item.kind {
             for impl_item_ref in impl_item_refs {
                 if_chain! {
                     if let ImplItemRef {
diff --git a/clippy_lints/src/use_self.rs b/clippy_lints/src/use_self.rs
index bd1267d549a..37b6c19ff2b 100644
--- a/clippy_lints/src/use_self.rs
+++ b/clippy_lints/src/use_self.rs
@@ -170,7 +170,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UseSelf {
             return;
         }
         if_chain! {
-            if let ItemKind::Impl(.., ref item_type, ref refs) = item.kind;
+            if let ItemKind::Impl(.., ref item_type, refs) = item.kind;
             if let TyKind::Path(QPath::Resolved(_, ref item_path)) = item_type.kind;
             then {
                 let parameters = &item_path.segments.last().expect(SEGMENTS_MSG).args;