Auto merge of #8134 - flip1995:rustup, r=flip1995

Rustup

r? `@ghost`

changelog: none

32 files changed, 144 insertions, 161 deletions

diff --git a/clippy_lints/src/asm_syntax.rs b/clippy_lints/src/asm_syntax.rs
index 0322698f029..f419781dbc8 100644
--- a/clippy_lints/src/asm_syntax.rs
+++ b/clippy_lints/src/asm_syntax.rs
@@ -65,6 +65,7 @@ declare_clippy_lint! {
     /// ```rust,no_run
     /// # #![feature(asm)]
     /// # unsafe { let ptr = "".as_ptr();
+    /// # use std::arch::asm;
     /// asm!("lea {}, [{}]", lateout(reg) _, in(reg) ptr);
     /// # }
     /// ```
@@ -72,6 +73,7 @@ declare_clippy_lint! {
     /// ```rust,no_run
     /// # #![feature(asm)]
     /// # unsafe { let ptr = "".as_ptr();
+    /// # use std::arch::asm;
     /// asm!("lea ({}), {}", in(reg) ptr, lateout(reg) _, options(att_syntax));
     /// # }
     /// ```
@@ -102,6 +104,7 @@ declare_clippy_lint! {
     /// ```rust,no_run
     /// # #![feature(asm)]
     /// # unsafe { let ptr = "".as_ptr();
+    /// # use std::arch::asm;
     /// asm!("lea ({}), {}", in(reg) ptr, lateout(reg) _, options(att_syntax));
     /// # }
     /// ```
@@ -109,6 +112,7 @@ declare_clippy_lint! {
     /// ```rust,no_run
     /// # #![feature(asm)]
     /// # unsafe { let ptr = "".as_ptr();
+    /// # use std::arch::asm;
     /// asm!("lea {}, [{}]", lateout(reg) _, in(reg) ptr);
     /// # }
     /// ```
diff --git a/clippy_lints/src/bytecount.rs b/clippy_lints/src/bytecount.rs
index 657c1f88c7d..92336a54e27 100644
--- a/clippy_lints/src/bytecount.rs
+++ b/clippy_lints/src/bytecount.rs
@@ -42,7 +42,7 @@ impl<'tcx> LateLintPass<'tcx> for ByteCount {
     fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) {
         if_chain! {
             if let ExprKind::MethodCall(count, _, [count_recv], _) = expr.kind;
-            if count.ident.name == sym!(count);
+            if count.ident.name == sym::count;
             if let ExprKind::MethodCall(filter, _, [filter_recv, filter_arg], _) = count_recv.kind;
             if filter.ident.name == sym!(filter);
             if let ExprKind::Closure(_, _, body_id, _, _) = filter_arg.kind;
diff --git a/clippy_lints/src/future_not_send.rs b/clippy_lints/src/future_not_send.rs
index fefdcfed42f..43911a313d5 100644
--- a/clippy_lints/src/future_not_send.rs
+++ b/clippy_lints/src/future_not_send.rs
@@ -68,8 +68,8 @@ impl<'tcx> LateLintPass<'tcx> for FutureNotSend {
             let mut is_future = false;
             for &(p, _span) in preds {
                 let p = p.subst(cx.tcx, subst);
-                if let Some(trait_ref) = p.to_opt_poly_trait_ref() {
-                    if Some(trait_ref.value.def_id()) == cx.tcx.lang_items().future_trait() {
+                if let Some(trait_pred) = p.to_opt_poly_trait_pred() {
+                    if Some(trait_pred.skip_binder().trait_ref.def_id) == cx.tcx.lang_items().future_trait() {
                         is_future = true;
                         break;
                     }
diff --git a/clippy_lints/src/lib.rs b/clippy_lints/src/lib.rs
index c6b14ecac43..d1c7956a7a5 100644
--- a/clippy_lints/src/lib.rs
+++ b/clippy_lints/src/lib.rs
@@ -3,7 +3,6 @@
 #![feature(box_patterns)]
 #![feature(drain_filter)]
 #![feature(in_band_lifetimes)]
-#![feature(iter_zip)]
 #![feature(once_cell)]
 #![feature(rustc_private)]
 #![feature(stmt_expr_attributes)]
diff --git a/clippy_lints/src/matches.rs b/clippy_lints/src/matches.rs
index 385232f4d71..acac0887226 100644
--- a/clippy_lints/src/matches.rs
+++ b/clippy_lints/src/matches.rs
@@ -13,7 +13,6 @@ use clippy_utils::{
     strip_pat_refs,
 };
 use clippy_utils::{paths, search_same, SpanlessEq, SpanlessHash};
-use core::array;
 use core::iter::{once, ExactSizeIterator};
 use if_chain::if_chain;
 use rustc_ast::ast::{Attribute, LitKind};
@@ -1314,7 +1313,7 @@ fn check_match_like_matches<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>)
         return find_matches_sugg(
             cx,
             let_expr,
-            array::IntoIter::new([(&[][..], Some(let_pat), if_then, None), (&[][..], None, if_else, None)]),
+            IntoIterator::into_iter([(&[][..], Some(let_pat), if_then, None), (&[][..], None, if_else, None)]),
             expr,
             true,
         );
diff --git a/clippy_lints/src/methods/str_splitn.rs b/clippy_lints/src/methods/str_splitn.rs
index 2595f734f11..e5fafdb075c 100644
--- a/clippy_lints/src/methods/str_splitn.rs
+++ b/clippy_lints/src/methods/str_splitn.rs
@@ -204,7 +204,7 @@ fn parse_iter_usage(
         match e.kind {
             ExprKind::Call(
                 Expr {
-                    kind: ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, _)),
+                    kind: ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, ..)),
                     ..
                 },
                 _,
diff --git a/clippy_lints/src/needless_late_init.rs b/clippy_lints/src/needless_late_init.rs
index e0522f3fe0b..094a3f111ba 100644
--- a/clippy_lints/src/needless_late_init.rs
+++ b/clippy_lints/src/needless_late_init.rs
@@ -155,8 +155,14 @@ fn assignment_suggestions<'tcx>(
     }
 
     let suggestions = assignments
-        .into_iter()
-        .map(|assignment| Some((assignment.span, snippet_opt(cx, assignment.rhs_span)?)))
+        .iter()
+        .map(|assignment| Some((assignment.span.until(assignment.rhs_span), String::new())))
+        .chain(assignments.iter().map(|assignment| {
+            Some((
+                assignment.rhs_span.shrink_to_hi().with_hi(assignment.span.hi()),
+                String::new(),
+            ))
+        }))
         .collect::<Option<Vec<(Span, String)>>>()?;
 
     let applicability = if suggestions.len() > 1 {
diff --git a/clippy_lints/src/needless_question_mark.rs b/clippy_lints/src/needless_question_mark.rs
index 1ffed6a0524..0e7ae43ce2d 100644
--- a/clippy_lints/src/needless_question_mark.rs
+++ b/clippy_lints/src/needless_question_mark.rs
@@ -105,7 +105,7 @@ fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
         };
         if let ExprKind::Match(inner_expr_with_q, _, MatchSource::TryDesugar) = &arg.kind;
         if let ExprKind::Call(called, [inner_expr]) = &inner_expr_with_q.kind;
-        if let ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, _)) = &called.kind;
+        if let ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, ..)) = &called.kind;
         if expr.span.ctxt() == inner_expr.span.ctxt();
         let expr_ty = cx.typeck_results().expr_ty(expr);
         let inner_ty = cx.typeck_results().expr_ty(inner_expr);
diff --git a/clippy_lints/src/redundant_clone.rs b/clippy_lints/src/redundant_clone.rs
index 1a2c86a7686..1cf349f8aa7 100644
--- a/clippy_lints/src/redundant_clone.rs
+++ b/clippy_lints/src/redundant_clone.rs
@@ -15,7 +15,7 @@ use rustc_middle::mir::{
     Mutability,
 };
 use rustc_middle::ty::{self, fold::TypeVisitor, Ty, TyCtxt};
-use rustc_mir_dataflow::{Analysis, AnalysisDomain, GenKill, GenKillAnalysis, ResultsCursor};
+use rustc_mir_dataflow::{Analysis, AnalysisDomain, CallReturnPlaces, GenKill, GenKillAnalysis, ResultsCursor};
 use rustc_session::{declare_lint_pass, declare_tool_lint};
 use rustc_span::source_map::{BytePos, Span};
 use rustc_span::sym;
@@ -500,11 +500,9 @@ impl<'tcx> GenKillAnalysis<'tcx> for MaybeStorageLive {
 
     fn call_return_effect(
         &self,
-        _in_out: &mut impl GenKill<Self::Idx>,
+        _trans: &mut impl GenKill<Self::Idx>,
         _block: mir::BasicBlock,
-        _func: &mir::Operand<'tcx>,
-        _args: &[mir::Operand<'tcx>],
-        _return_place: mir::Place<'tcx>,
+        _return_places: CallReturnPlaces<'_, 'tcx>,
     ) {
         // Nothing to do when a call returns successfully
     }
diff --git a/clippy_lints/src/strings.rs b/clippy_lints/src/strings.rs
index b03f4583365..73600a8a087 100644
--- a/clippy_lints/src/strings.rs
+++ b/clippy_lints/src/strings.rs
@@ -257,7 +257,7 @@ impl<'tcx> LateLintPass<'tcx> for StringLitAsBytes {
             if method_names[0] == sym!(as_bytes);
 
             // Check for slicer
-            if let ExprKind::Struct(QPath::LangItem(LangItem::Range, _), _, _) = right.kind;
+            if let ExprKind::Struct(QPath::LangItem(LangItem::Range, ..), _, _) = right.kind;
 
             then {
                 let mut applicability = Applicability::MachineApplicable;
diff --git a/clippy_lints/src/try_err.rs b/clippy_lints/src/try_err.rs
index e0e7ec9a452..4da32c52e75 100644
--- a/clippy_lints/src/try_err.rs
+++ b/clippy_lints/src/try_err.rs
@@ -65,7 +65,7 @@ impl<'tcx> LateLintPass<'tcx> for TryErr {
             if let ExprKind::Match(match_arg, _, MatchSource::TryDesugar) = expr.kind;
             if let ExprKind::Call(match_fun, try_args) = match_arg.kind;
             if let ExprKind::Path(ref match_fun_path) = match_fun.kind;
-            if matches!(match_fun_path, QPath::LangItem(LangItem::TryTraitBranch, _));
+            if matches!(match_fun_path, QPath::LangItem(LangItem::TryTraitBranch, ..));
             if let Some(try_arg) = try_args.get(0);
             if let ExprKind::Call(err_fun, err_args) = try_arg.kind;
             if let Some(err_arg) = err_args.get(0);
diff --git a/clippy_lints/src/unused_io_amount.rs b/clippy_lints/src/unused_io_amount.rs
index d4b5c9770a2..111413e5193 100644
--- a/clippy_lints/src/unused_io_amount.rs
+++ b/clippy_lints/src/unused_io_amount.rs
@@ -49,7 +49,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedIoAmount {
                 if let hir::ExprKind::Call(func, [ref arg_0, ..]) = res.kind {
                     if matches!(
                         func.kind,
-                        hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::TryTraitBranch, _))
+                        hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::TryTraitBranch, ..))
                     ) {
                         check_map_error(cx, arg_0, expr);
                     }
diff --git a/clippy_lints/src/utils/author.rs b/clippy_lints/src/utils/author.rs
index d20bf341318..f186e1f05a0 100644
--- a/clippy_lints/src/utils/author.rs
+++ b/clippy_lints/src/utils/author.rs
@@ -260,7 +260,7 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> {
     }
 
     fn qpath(&self, qpath: &Binding<&QPath<'_>>) {
-        if let QPath::LangItem(lang_item, _) = *qpath.value {
+        if let QPath::LangItem(lang_item, ..) = *qpath.value {
             out!("if matches!({qpath}, QPath::LangItem(LangItem::{lang_item:?}, _));");
         } else {
             out!("if match_qpath({qpath}, &[{}]);", path_to_string(qpath.value));
diff --git a/clippy_utils/src/higher.rs b/clippy_utils/src/higher.rs
index 7297265d08c..fc32e49420e 100644
--- a/clippy_utils/src/higher.rs
+++ b/clippy_utils/src/higher.rs
@@ -218,7 +218,7 @@ impl<'a> Range<'a> {
             hir::ExprKind::Call(path, args)
                 if matches!(
                     path.kind,
-                    hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::RangeInclusiveNew, _))
+                    hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::RangeInclusiveNew, ..))
                 ) =>
             {
                 Some(Range {
@@ -228,27 +228,27 @@ impl<'a> Range<'a> {
                 })
             },
             hir::ExprKind::Struct(path, fields, None) => match &path {
-                hir::QPath::LangItem(hir::LangItem::RangeFull, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeFull, ..) => Some(Range {
                     start: None,
                     end: None,
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeFrom, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeFrom, ..) => Some(Range {
                     start: Some(get_field("start", fields)?),
                     end: None,
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::Range, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::Range, ..) => Some(Range {
                     start: Some(get_field("start", fields)?),
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeToInclusive, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeToInclusive, ..) => Some(Range {
                     start: None,
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::Closed,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeTo, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeTo, ..) => Some(Range {
                     start: None,
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::HalfOpen,
diff --git a/clippy_utils/src/hir_utils.rs b/clippy_utils/src/hir_utils.rs
index c1eaa5c5185..b8e53e47ed9 100644
--- a/clippy_utils/src/hir_utils.rs
+++ b/clippy_utils/src/hir_utils.rs
@@ -348,7 +348,7 @@ impl HirEqInterExpr<'_, '_, '_> {
             (&QPath::TypeRelative(lty, lseg), &QPath::TypeRelative(rty, rseg)) => {
                 self.eq_ty(lty, rty) && self.eq_path_segment(lseg, rseg)
             },
-            (&QPath::LangItem(llang_item, _), &QPath::LangItem(rlang_item, _)) => llang_item == rlang_item,
+            (&QPath::LangItem(llang_item, ..), &QPath::LangItem(rlang_item, ..)) => llang_item == rlang_item,
             _ => false,
         }
     }
diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs
index 950cafbe9eb..d384c5a069e 100644
--- a/clippy_utils/src/lib.rs
+++ b/clippy_utils/src/lib.rs
@@ -1,6 +1,5 @@
 #![feature(box_patterns)]
 #![feature(in_band_lifetimes)]
-#![feature(iter_zip)]
 #![feature(let_else)]
 #![feature(rustc_private)]
 #![feature(control_flow_enum)]
diff --git a/rust-toolchain b/rust-toolchain
index 27969b0d655..3a5dfa6a8c7 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2021-12-02"
+channel = "nightly-2021-12-17"
 components = ["cargo", "llvm-tools-preview", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]
diff --git a/tests/ui/asm_syntax.rs b/tests/ui/asm_syntax.rs
index 4a62f6f2909..0220bf3331f 100644
--- a/tests/ui/asm_syntax.rs
+++ b/tests/ui/asm_syntax.rs
@@ -1,11 +1,10 @@
 // only-x86_64
 // ignore-aarch64
 
-#![feature(asm)]
-
 #[warn(clippy::inline_asm_x86_intel_syntax)]
 mod warn_intel {
     pub(super) unsafe fn use_asm() {
+        use std::arch::asm;
         asm!("");
         asm!("", options());
         asm!("", options(nostack));
@@ -17,6 +16,7 @@ mod warn_intel {
 #[warn(clippy::inline_asm_x86_att_syntax)]
 mod warn_att {
     pub(super) unsafe fn use_asm() {
+        use std::arch::asm;
         asm!("");
         asm!("", options());
         asm!("", options(nostack));
diff --git a/tests/ui/asm_syntax.stderr b/tests/ui/asm_syntax.stderr
index 409f4db76bc..e9b150121aa 100644
--- a/tests/ui/asm_syntax.stderr
+++ b/tests/ui/asm_syntax.stderr
@@ -1,5 +1,5 @@
 error: Intel x86 assembly syntax used
-  --> $DIR/asm_syntax.rs:9:9
+  --> $DIR/asm_syntax.rs:8:9
    |
 LL |         asm!("");
    |         ^^^^^^^^
@@ -8,7 +8,7 @@ LL |         asm!("");
    = help: use AT&T x86 assembly syntax
 
 error: Intel x86 assembly syntax used
-  --> $DIR/asm_syntax.rs:10:9
+  --> $DIR/asm_syntax.rs:9:9
    |
 LL |         asm!("", options());
    |         ^^^^^^^^^^^^^^^^^^^
@@ -16,7 +16,7 @@ LL |         asm!("", options());
    = help: use AT&T x86 assembly syntax
 
 error: Intel x86 assembly syntax used
-  --> $DIR/asm_syntax.rs:11:9
+  --> $DIR/asm_syntax.rs:10:9
    |
 LL |         asm!("", options(nostack));
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/crashes/ice-6250.stderr b/tests/ui/crashes/ice-6250.stderr
index 0d7713aa9a2..7ffbd7a64b3 100644
--- a/tests/ui/crashes/ice-6250.stderr
+++ b/tests/ui/crashes/ice-6250.stderr
@@ -1,14 +1,3 @@
-error[E0658]: destructuring assignments are unstable
-  --> $DIR/ice-6250.rs:12:25
-   |
-LL |         Some(reference) = cache.data.get(key) {
-   |         --------------- ^
-   |         |
-   |         cannot assign to this expression
-   |
-   = note: see issue #71126 <https://github.com/rust-lang/rust/issues/71126> for more information
-   = help: add `#![feature(destructuring_assignment)]` to the crate attributes to enable
-
 error[E0601]: `main` function not found in crate `ice_6250`
   --> $DIR/ice-6250.rs:4:1
    |
@@ -41,7 +30,7 @@ error[E0308]: mismatched types
 LL |         Some(reference) = cache.data.get(key) {
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `bool`, found `()`
 
-error: aborting due to 4 previous errors
+error: aborting due to 3 previous errors
 
-Some errors have detailed explanations: E0308, E0601, E0658.
+Some errors have detailed explanations: E0308, E0601.
 For more information about an error, try `rustc --explain E0308`.
diff --git a/tests/ui/entry.fixed b/tests/ui/entry.fixed
index 8a36ec833d7..e43635abcd1 100644
--- a/tests/ui/entry.fixed
+++ b/tests/ui/entry.fixed
@@ -2,8 +2,8 @@
 
 #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)]
 #![warn(clippy::map_entry)]
-#![feature(asm)]
 
+use std::arch::asm;
 use std::collections::HashMap;
 use std::hash::Hash;
 
diff --git a/tests/ui/entry.rs b/tests/ui/entry.rs
index d972a201ad7..d999b3b7dc8 100644
--- a/tests/ui/entry.rs
+++ b/tests/ui/entry.rs
@@ -2,8 +2,8 @@
 
 #![allow(unused, clippy::needless_pass_by_value, clippy::collapsible_if)]
 #![warn(clippy::map_entry)]
-#![feature(asm)]
 
+use std::arch::asm;
 use std::collections::HashMap;
 use std::hash::Hash;
 
diff --git a/tests/ui/future_not_send.stderr b/tests/ui/future_not_send.stderr
index 3cc05e2fdbe..a9f2ad36d0a 100644
--- a/tests/ui/future_not_send.stderr
+++ b/tests/ui/future_not_send.stderr
@@ -6,22 +6,22 @@ LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool {
    |
    = note: `-D clippy::future-not-send` implied by `-D warnings`
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:8:5
+  --> $DIR/future_not_send.rs:8:19
    |
 LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool {
    |                         -- has type `std::rc::Rc<[u8]>` which is not `Send`
 LL |     async { true }.await
-   |     ^^^^^^^^^^^^^^^^^^^^ await occurs here, with `rc` maybe used later
+   |                   ^^^^^^ await occurs here, with `rc` maybe used later
 LL | }
    | - `rc` is later dropped here
    = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send`
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:8:5
+  --> $DIR/future_not_send.rs:8:19
    |
 LL | async fn private_future(rc: Rc<[u8]>, cell: &Cell<usize>) -> bool {
    |                                       ---- has type `&std::cell::Cell<usize>` which is not `Send`
 LL |     async { true }.await
-   |     ^^^^^^^^^^^^^^^^^^^^ await occurs here, with `cell` maybe used later
+   |                   ^^^^^^ await occurs here, with `cell` maybe used later
 LL | }
    | - `cell` is later dropped here
    = note: `std::cell::Cell<usize>` doesn't implement `std::marker::Sync`
@@ -33,12 +33,12 @@ LL | pub async fn public_future(rc: Rc<[u8]>) {
    |                                          ^ future returned by `public_future` is not `Send`
    |
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:12:5
+  --> $DIR/future_not_send.rs:12:19
    |
 LL | pub async fn public_future(rc: Rc<[u8]>) {
    |                            -- has type `std::rc::Rc<[u8]>` which is not `Send`
 LL |     async { true }.await;
-   |     ^^^^^^^^^^^^^^^^^^^^ await occurs here, with `rc` maybe used later
+   |                   ^^^^^^ await occurs here, with `rc` maybe used later
 LL | }
    | - `rc` is later dropped here
    = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Send`
@@ -82,12 +82,12 @@ LL |     async fn private_future(&self) -> usize {
    |                                       ^^^^^ future returned by `private_future` is not `Send`
    |
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:35:9
+  --> $DIR/future_not_send.rs:35:23
    |
 LL |     async fn private_future(&self) -> usize {
    |                             ----- has type `&Dummy` which is not `Send`
 LL |         async { true }.await;
-   |         ^^^^^^^^^^^^^^^^^^^^ await occurs here, with `&self` maybe used later
+   |                       ^^^^^^ await occurs here, with `&self` maybe used later
 LL |         self.rc.len()
 LL |     }
    |     - `&self` is later dropped here
@@ -100,12 +100,12 @@ LL |     pub async fn public_future(&self) {
    |                                       ^ future returned by `public_future` is not `Send`
    |
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:40:9
+  --> $DIR/future_not_send.rs:40:30
    |
 LL |     pub async fn public_future(&self) {
    |                                ----- has type `&Dummy` which is not `Send`
 LL |         self.private_future().await;
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ await occurs here, with `&self` maybe used later
+   |                              ^^^^^^ await occurs here, with `&self` maybe used later
 LL |     }
    |     - `&self` is later dropped here
    = note: `std::rc::Rc<[u8]>` doesn't implement `std::marker::Sync`
@@ -117,12 +117,12 @@ LL | async fn generic_future<T>(t: T) -> T
    |                                     ^ future returned by `generic_future` is not `Send`
    |
 note: future is not `Send` as this value is used across an await
-  --> $DIR/future_not_send.rs:54:5
+  --> $DIR/future_not_send.rs:54:19
    |
 LL |     let rt = &t;
    |         -- has type `&T` which is not `Send`
 LL |     async { true }.await;
-   |     ^^^^^^^^^^^^^^^^^^^^ await occurs here, with `rt` maybe used later
+   |                   ^^^^^^ await occurs here, with `rt` maybe used later
 LL |     t
 LL | }
    | - `rt` is later dropped here
diff --git a/tests/ui/missing-doc.rs b/tests/ui/missing-doc.rs
index 148531c285d..6e2e710e21c 100644
--- a/tests/ui/missing-doc.rs
+++ b/tests/ui/missing-doc.rs
@@ -2,10 +2,11 @@
 // When denying at the crate level, be sure to not get random warnings from the
 // injected intrinsics by the compiler.
 #![allow(dead_code)]
-#![feature(global_asm)]
 //! Some garbage docs for the crate here
 #![doc = "More garbage"]
 
+use std::arch::global_asm;
+
 type Typedef = String;
 pub type PubTypedef = String;
 
diff --git a/tests/ui/missing-doc.stderr b/tests/ui/missing-doc.stderr
index 7a3a448c9d6..a876dc078eb 100644
--- a/tests/ui/missing-doc.stderr
+++ b/tests/ui/missing-doc.stderr
@@ -1,5 +1,5 @@
 error: missing documentation for a type alias
-  --> $DIR/missing-doc.rs:9:1
+  --> $DIR/missing-doc.rs:10:1
    |
 LL | type Typedef = String;
    | ^^^^^^^^^^^^^^^^^^^^^^
@@ -7,37 +7,37 @@ LL | type Typedef = String;
    = note: `-D clippy::missing-docs-in-private-items` implied by `-D warnings`
 
 error: missing documentation for a type alias
-  --> $DIR/missing-doc.rs:10:1
+  --> $DIR/missing-doc.rs:11:1
    |
 LL | pub type PubTypedef = String;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a module
-  --> $DIR/missing-doc.rs:12:1
+  --> $DIR/missing-doc.rs:13:1
    |
 LL | mod module_no_dox {}
    | ^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a module
-  --> $DIR/missing-doc.rs:13:1
+  --> $DIR/missing-doc.rs:14:1
    |
 LL | pub mod pub_module_no_dox {}
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:17:1
+  --> $DIR/missing-doc.rs:18:1
    |
 LL | pub fn foo2() {}
    | ^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:18:1
+  --> $DIR/missing-doc.rs:19:1
    |
 LL | fn foo3() {}
    | ^^^^^^^^^^^^
 
 error: missing documentation for an enum
-  --> $DIR/missing-doc.rs:32:1
+  --> $DIR/missing-doc.rs:33:1
    |
 LL | / enum Baz {
 LL | |     BazA { a: isize, b: isize },
@@ -46,31 +46,31 @@ LL | | }
    | |_^
 
 error: missing documentation for a variant
-  --> $DIR/missing-doc.rs:33:5
+  --> $DIR/missing-doc.rs:34:5
    |
 LL |     BazA { a: isize, b: isize },
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a struct field
-  --> $DIR/missing-doc.rs:33:12
+  --> $DIR/missing-doc.rs:34:12
    |
 LL |     BazA { a: isize, b: isize },
    |            ^^^^^^^^
 
 error: missing documentation for a struct field
-  --> $DIR/missing-doc.rs:33:22
+  --> $DIR/missing-doc.rs:34:22
    |
 LL |     BazA { a: isize, b: isize },
    |                      ^^^^^^^^
 
 error: missing documentation for a variant
-  --> $DIR/missing-doc.rs:34:5
+  --> $DIR/missing-doc.rs:35:5
    |
 LL |     BarB,
    |     ^^^^
 
 error: missing documentation for an enum
-  --> $DIR/missing-doc.rs:37:1
+  --> $DIR/missing-doc.rs:38:1
    |
 LL | / pub enum PubBaz {
 LL | |     PubBazA { a: isize },
@@ -78,43 +78,43 @@ LL | | }
    | |_^
 
 error: missing documentation for a variant
-  --> $DIR/missing-doc.rs:38:5
+  --> $DIR/missing-doc.rs:39:5
    |
 LL |     PubBazA { a: isize },
    |     ^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a struct field
-  --> $DIR/missing-doc.rs:38:15
+  --> $DIR/missing-doc.rs:39:15
    |
 LL |     PubBazA { a: isize },
    |               ^^^^^^^^
 
 error: missing documentation for a constant
-  --> $DIR/missing-doc.rs:58:1
+  --> $DIR/missing-doc.rs:59:1
    |
 LL | const FOO: u32 = 0;
    | ^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a constant
-  --> $DIR/missing-doc.rs:65:1
+  --> $DIR/missing-doc.rs:66:1
    |
 LL | pub const FOO4: u32 = 0;
    | ^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a static
-  --> $DIR/missing-doc.rs:67:1
+  --> $DIR/missing-doc.rs:68:1
    |
 LL | static BAR: u32 = 0;
    | ^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a static
-  --> $DIR/missing-doc.rs:74:1
+  --> $DIR/missing-doc.rs:75:1
    |
 LL | pub static BAR4: u32 = 0;
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a module
-  --> $DIR/missing-doc.rs:76:1
+  --> $DIR/missing-doc.rs:77:1
    |
 LL | / mod internal_impl {
 LL | |     /// dox
@@ -126,31 +126,31 @@ LL | | }
    | |_^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:79:5
+  --> $DIR/missing-doc.rs:80:5
    |
 LL |     pub fn undocumented1() {}
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:80:5
+  --> $DIR/missing-doc.rs:81:5
    |
 LL |     pub fn undocumented2() {}
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:81:5
+  --> $DIR/missing-doc.rs:82:5
    |
 LL |     fn undocumented3() {}
    |     ^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:86:9
+  --> $DIR/missing-doc.rs:87:9
    |
 LL |         pub fn also_undocumented1() {}
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: missing documentation for a function
-  --> $DIR/missing-doc.rs:87:9
+  --> $DIR/missing-doc.rs:88:9
    |
 LL |         fn also_undocumented2() {}
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/needless_late_init.rs b/tests/ui/needless_late_init.rs
index 6fdb4cc566f..89e012c066f 100644
--- a/tests/ui/needless_late_init.rs
+++ b/tests/ui/needless_late_init.rs
@@ -39,6 +39,19 @@ fn main() {
         e = format!("{}", c);
     }
 
+    let f;
+    match 1 {
+        1 => f = "three",
+        _ => return,
+    }; // has semi
+
+    let g: usize;
+    if true {
+        g = 5;
+    } else {
+        panic!();
+    }
+
     println!("{}", a);
 }
 
diff --git a/tests/ui/needless_late_init.stderr b/tests/ui/needless_late_init.stderr
index cbb7538c63b..ef79e635d2a 100644
--- a/tests/ui/needless_late_init.stderr
+++ b/tests/ui/needless_late_init.stderr
@@ -105,7 +105,43 @@ LL |     };
    |      +
 
 error: unneeded late initalization
-  --> $DIR/needless_late_init.rs:50:5
+  --> $DIR/needless_late_init.rs:42:5
+   |
+LL |     let f;
+   |     ^^^^^^
+   |
+help: declare `f` here
+   |
+LL |     let f = match 1 {
+   |     +++++++
+help: remove the assignments from the `match` arms
+   |
+LL -         1 => f = "three",
+LL +         1 => "three",
+   | 
+
+error: unneeded late initalization
+  --> $DIR/needless_late_init.rs:48:5
+   |
+LL |     let g: usize;
+   |     ^^^^^^^^^^^^^
+   |
+help: declare `g` here
+   |
+LL |     let g: usize = if true {
+   |     ++++++++++++++
+help: remove the assignments from the branches
+   |
+LL -         g = 5;
+LL +         5
+   | 
+help: add a semicolon after the `if` expression
+   |
+LL |     };
+   |      +
+
+error: unneeded late initalization
+  --> $DIR/needless_late_init.rs:63:5
    |
 LL |     let a;
    |     ^^^^^^
@@ -126,7 +162,7 @@ LL |     };
    |      +
 
 error: unneeded late initalization
-  --> $DIR/needless_late_init.rs:67:5
+  --> $DIR/needless_late_init.rs:80:5
    |
 LL |     let a;
    |     ^^^^^^
@@ -146,5 +182,5 @@ help: add a semicolon after the `match` expression
 LL |     };
    |      +
 
-error: aborting due to 7 previous errors
+error: aborting due to 9 previous errors
 
diff --git a/tests/ui/needless_late_init_fixable.fixed b/tests/ui/needless_late_init_fixable.fixed
index 32d5d04fde4..b516f9d86b7 100644
--- a/tests/ui/needless_late_init_fixable.fixed
+++ b/tests/ui/needless_late_init_fixable.fixed
@@ -19,19 +19,6 @@ fn main() {
     e = 2;
 
     
-    let f = match 1 {
-        1 => "three",
-        _ => return,
-    }; // has semi
-
-    
-    let g: usize = if true {
-        5
-    } else {
-        panic!();
-    };
-
-    
     let h = format!("{}", e);
 
     println!("{}", a);
diff --git a/tests/ui/needless_late_init_fixable.rs b/tests/ui/needless_late_init_fixable.rs
index 6bc85f68632..75a4bc916de 100644
--- a/tests/ui/needless_late_init_fixable.rs
+++ b/tests/ui/needless_late_init_fixable.rs
@@ -18,19 +18,6 @@ fn main() {
     e = 1;
     e = 2;
 
-    let f;
-    match 1 {
-        1 => f = "three",
-        _ => return,
-    }; // has semi
-
-    let g: usize;
-    if true {
-        g = 5;
-    } else {
-        panic!();
-    }
-
     let h;
     h = format!("{}", e);
 
diff --git a/tests/ui/needless_late_init_fixable.stderr b/tests/ui/needless_late_init_fixable.stderr
index a0ce4f812f4..3f3d4f5286b 100644
--- a/tests/ui/needless_late_init_fixable.stderr
+++ b/tests/ui/needless_late_init_fixable.stderr
@@ -57,40 +57,6 @@ LL |     let mut e = 1;
 error: unneeded late initalization
   --> $DIR/needless_late_init_fixable.rs:21:5
    |
-LL |     let f;
-   |     ^^^^^^
-   |
-help: declare `f` here
-   |
-LL |     let f = match 1 {
-   |     +++++++
-help: remove the assignments from the `match` arms
-   |
-LL |         1 => "three",
-   |              ~~~~~~~
-
-error: unneeded late initalization
-  --> $DIR/needless_late_init_fixable.rs:27:5
-   |
-LL |     let g: usize;
-   |     ^^^^^^^^^^^^^
-   |
-help: declare `g` here
-   |
-LL |     let g: usize = if true {
-   |     ++++++++++++++
-help: remove the assignments from the branches
-   |
-LL |         5
-   |
-help: add a semicolon after the `if` expression
-   |
-LL |     };
-   |      +
-
-error: unneeded late initalization
-  --> $DIR/needless_late_init_fixable.rs:34:5
-   |
 LL |     let h;
    |     ^^^^^^
    |
@@ -99,5 +65,5 @@ help: declare `h` here
 LL |     let h = format!("{}", e);
    |     ~~~~~
 
-error: aborting due to 8 previous errors
+error: aborting due to 6 previous errors
 
diff --git a/tests/ui/trailing_empty_array.rs b/tests/ui/trailing_empty_array.rs
index 501c9eb7651..c39b0bcaf22 100644
--- a/tests/ui/trailing_empty_array.rs
+++ b/tests/ui/trailing_empty_array.rs
@@ -1,5 +1,4 @@
 #![warn(clippy::trailing_empty_array)]
-#![feature(const_generics_defaults)]
 
 // Do lint:
 
diff --git a/tests/ui/trailing_empty_array.stderr b/tests/ui/trailing_empty_array.stderr
index d88aa0504b5..9e2bd31d9fa 100644
--- a/tests/ui/trailing_empty_array.stderr
+++ b/tests/ui/trailing_empty_array.stderr
@@ -1,5 +1,5 @@
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:6:1
+  --> $DIR/trailing_empty_array.rs:5:1
    |
 LL | / struct RarelyUseful {
 LL | |     field: i32,
@@ -11,7 +11,7 @@ LL | | }
    = help: consider annotating `RarelyUseful` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:11:1
+  --> $DIR/trailing_empty_array.rs:10:1
    |
 LL | / struct OnlyField {
 LL | |     first_and_last: [usize; 0],
@@ -21,7 +21,7 @@ LL | | }
    = help: consider annotating `OnlyField` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:15:1
+  --> $DIR/trailing_empty_array.rs:14:1
    |
 LL | / struct GenericArrayType<T> {
 LL | |     field: i32,
@@ -32,7 +32,7 @@ LL | | }
    = help: consider annotating `GenericArrayType` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:21:1
+  --> $DIR/trailing_empty_array.rs:20:1
    |
 LL | / struct OnlyAnotherAttribute {
 LL | |     field: i32,
@@ -43,7 +43,7 @@ LL | | }
    = help: consider annotating `OnlyAnotherAttribute` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:27:1
+  --> $DIR/trailing_empty_array.rs:26:1
    |
 LL | / struct OnlyADeriveAttribute {
 LL | |     field: i32,
@@ -54,7 +54,7 @@ LL | | }
    = help: consider annotating `OnlyADeriveAttribute` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:33:1
+  --> $DIR/trailing_empty_array.rs:32:1
    |
 LL | / struct ZeroSizedWithConst {
 LL | |     field: i32,
@@ -65,7 +65,7 @@ LL | | }
    = help: consider annotating `ZeroSizedWithConst` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:42:1
+  --> $DIR/trailing_empty_array.rs:41:1
    |
 LL | / struct ZeroSizedWithConstFunction {
 LL | |     field: i32,
@@ -76,7 +76,7 @@ LL | | }
    = help: consider annotating `ZeroSizedWithConstFunction` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:50:1
+  --> $DIR/trailing_empty_array.rs:49:1
    |
 LL | / struct ZeroSizedWithConstFunction2 {
 LL | |     field: i32,
@@ -87,7 +87,7 @@ LL | | }
    = help: consider annotating `ZeroSizedWithConstFunction2` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:55:1
+  --> $DIR/trailing_empty_array.rs:54:1
    |
 LL | struct ZeroSizedArrayWrapper([usize; 0]);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -95,7 +95,7 @@ LL | struct ZeroSizedArrayWrapper([usize; 0]);
    = help: consider annotating `ZeroSizedArrayWrapper` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:57:1
+  --> $DIR/trailing_empty_array.rs:56:1
    |
 LL | struct TupleStruct(i32, [usize; 0]);
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -103,7 +103,7 @@ LL | struct TupleStruct(i32, [usize; 0]);
    = help: consider annotating `TupleStruct` with `#[repr(C)]` or another `repr` attribute
 
 error: trailing zero-sized array in a struct which is not marked with a `repr` attribute
-  --> $DIR/trailing_empty_array.rs:59:1
+  --> $DIR/trailing_empty_array.rs:58:1
    |
 LL | / struct LotsOfFields {
 LL | |     f1: u32,