Auto merge of rust-lang#6971 - flip1995:rustup, r=flip1995

Rustup

r? `@ghost`

changelog: none

Author: bors

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.52"
+version = "0.1.53"
 authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"

clippy_lints/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "clippy_lints"
 # begin automatic update
-version = "0.1.52"
+version = "0.1.53"
 # end automatic update
 authors = ["The Rust Clippy Developers"]
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"

clippy_lints/src/attrs.rs

@@ -564,7 +564,7 @@ fn check_deprecated_cfg_attr(cx: &EarlyContext<'_>, attr: &Attribute) {
         // check for `rustfmt_skip` and `rustfmt::skip`
         if let Some(skip_item) = &items[1].meta_item();
         if skip_item.has_name(sym!(rustfmt_skip)) ||
-            skip_item.path.segments.last().expect("empty path in attribute").ident.name == sym!(skip);
+            skip_item.path.segments.last().expect("empty path in attribute").ident.name == sym::skip;
         // Only lint outer attributes, because custom inner attributes are unstable
         // Tracking issue: https://github.com/rust-lang/rust/issues/54726
         if let AttrStyle::Outer = attr.style;

clippy_lints/src/escape.rs

@@ -4,6 +4,7 @@ use rustc_hir::intravisit;
 use rustc_hir::{self, AssocItemKind, Body, FnDecl, HirId, HirIdSet, Impl, ItemKind, Node};
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::{LateContext, LateLintPass};
+use rustc_middle::mir::FakeReadCause;
 use rustc_middle::ty::{self, TraitRef, Ty};
 use rustc_session::{declare_tool_lint, impl_lint_pass};
 use rustc_span::source_map::Span;
@@ -184,6 +185,8 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
             }
         }
     }
+
+    fn fake_read(&mut self, _: rustc_typeck::expr_use_visitor::Place<'tcx>, _: FakeReadCause, _: HirId) {}
 }
 
 impl<'a, 'tcx> EscapeDelegate<'a, 'tcx> {

clippy_lints/src/inconsistent_struct_constructor.rs

@@ -120,7 +120,7 @@ impl LateLintPass<'_> for InconsistentStructConstructor {
 
 // Check whether the order of the fields in the constructor is consistent with the order in the
 // definition.
-fn is_consistent_order<'tcx>(fields: &'tcx [hir::Field<'tcx>], def_order_map: &FxHashMap<Symbol, usize>) -> bool {
+fn is_consistent_order<'tcx>(fields: &'tcx [hir::ExprField<'tcx>], def_order_map: &FxHashMap<Symbol, usize>) -> bool {
     let mut cur_idx = usize::MIN;
     for f in fields {
         let next_idx = def_order_map[&f.ident.name];

clippy_lints/src/lib.rs

@@ -5,7 +5,6 @@
 #![feature(drain_filter)]
 #![feature(in_band_lifetimes)]
 #![feature(once_cell)]
-#![feature(or_patterns)]
 #![feature(rustc_private)]
 #![feature(stmt_expr_attributes)]
 #![feature(control_flow_enum)]

clippy_lints/src/lifetimes.rs

@@ -388,7 +388,7 @@ impl<'a, 'tcx> Visitor<'tcx> for RefVisitor<'a, 'tcx> {
                 self.nested_elision_site_lts.append(&mut sub_visitor.all_lts());
                 return;
             },
-            TyKind::TraitObject(bounds, ref lt) => {
+            TyKind::TraitObject(bounds, ref lt, _) => {
                 if !lt.is_elided() {
                     self.unelided_trait_object_lifetime = true;
                 }

clippy_lints/src/loops/mut_range_bound.rs

@@ -5,7 +5,7 @@ use if_chain::if_chain;
 use rustc_hir::{BindingAnnotation, Expr, HirId, Node, PatKind};
 use rustc_infer::infer::TyCtxtInferExt;
 use rustc_lint::LateContext;
-use rustc_middle::ty;
+use rustc_middle::{mir::FakeReadCause, ty};
 use rustc_span::source_map::Span;
 use rustc_typeck::expr_use_visitor::{ConsumeMode, Delegate, ExprUseVisitor, PlaceBase, PlaceWithHirId};
 
@@ -107,6 +107,8 @@ impl<'tcx> Delegate<'tcx> for MutatePairDelegate<'_, 'tcx> {
             }
         }
     }
+
+    fn fake_read(&mut self, _: rustc_typeck::expr_use_visitor::Place<'tcx>, _: FakeReadCause, _: HirId) {}
 }
 
 impl MutatePairDelegate<'_, '_> {

clippy_lints/src/manual_non_exhaustive.rs

@@ -2,7 +2,7 @@ use clippy_utils::diagnostics::span_lint_and_then;
 use clippy_utils::meets_msrv;
 use clippy_utils::source::snippet_opt;
 use if_chain::if_chain;
-use rustc_ast::ast::{Attribute, Item, ItemKind, StructField, Variant, VariantData, VisibilityKind};
+use rustc_ast::ast::{Attribute, FieldDef, Item, ItemKind, Variant, VariantData, VisibilityKind};
 use rustc_attr as attr;
 use rustc_errors::Applicability;
 use rustc_lint::{EarlyContext, EarlyLintPass};
@@ -144,11 +144,11 @@ fn check_manual_non_exhaustive_enum(cx: &EarlyContext<'_>, item: &Item, variants
 }
 
 fn check_manual_non_exhaustive_struct(cx: &EarlyContext<'_>, item: &Item, data: &VariantData) {
-    fn is_private(field: &StructField) -> bool {
+    fn is_private(field: &FieldDef) -> bool {
         matches!(field.vis.kind, VisibilityKind::Inherited)
     }
 
-    fn is_non_exhaustive_marker(field: &StructField) -> bool {
+    fn is_non_exhaustive_marker(field: &FieldDef) -> bool {
         is_private(field) && field.ty.kind.is_unit() && field.ident.map_or(true, |n| n.as_str().starts_with('_'))
     }
 

clippy_lints/src/matches.rs

@@ -29,7 +29,7 @@ use rustc_span::source_map::{Span, Spanned};
 use rustc_span::sym;
 use std::cmp::Ordering;
 use std::collections::hash_map::Entry;
-use std::collections::Bound;
+use std::ops::Bound;
 
 declare_clippy_lint! {
     /// **What it does:** Checks for matches with a single arm where an `if let`