Auto merge of #9069 - flip1995:rustup, r=flip1995

Rustup

r? `@ghost`

changelog: none

43 files changed, 267 insertions, 289 deletions

diff --git a/Cargo.toml b/Cargo.toml
index fa4dd123ee9..4993925489f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy"
-version = "0.1.63"
+version = "0.1.64"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/clippy_dev/src/bless.rs b/clippy_dev/src/bless.rs
index 8e5c739afe0..f5c51b9474f 100644
--- a/clippy_dev/src/bless.rs
+++ b/clippy_dev/src/bless.rs
@@ -4,12 +4,12 @@
 use crate::cargo_clippy_path;
 use std::ffi::OsStr;
 use std::fs;
-use std::lazy::SyncLazy;
 use std::path::{Path, PathBuf};
+use std::sync::LazyLock;
 use walkdir::{DirEntry, WalkDir};
 
-static CLIPPY_BUILD_TIME: SyncLazy<Option<std::time::SystemTime>> =
-    SyncLazy::new(|| cargo_clippy_path().metadata().ok()?.modified().ok());
+static CLIPPY_BUILD_TIME: LazyLock<Option<std::time::SystemTime>> =
+    LazyLock::new(|| cargo_clippy_path().metadata().ok()?.modified().ok());
 
 /// # Panics
 ///
diff --git a/clippy_lints/Cargo.toml b/clippy_lints/Cargo.toml
index 8246df01dd9..9a3f042ffc0 100644
--- a/clippy_lints/Cargo.toml
+++ b/clippy_lints/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_lints"
-version = "0.1.63"
+version = "0.1.64"
 description = "A bunch of helpful lints to avoid common pitfalls in Rust"
 repository = "https://github.com/rust-lang/rust-clippy"
 readme = "README.md"
diff --git a/clippy_lints/src/methods/map_flatten.rs b/clippy_lints/src/methods/map_flatten.rs
index f447940ea3b..13853dec99d 100644
--- a/clippy_lints/src/methods/map_flatten.rs
+++ b/clippy_lints/src/methods/map_flatten.rs
@@ -1,4 +1,4 @@
-use clippy_utils::diagnostics::span_lint_and_sugg_for_edges;
+use clippy_utils::diagnostics::span_lint_and_sugg;
 use clippy_utils::is_trait_method;
 use clippy_utils::source::snippet_with_applicability;
 use clippy_utils::ty::is_type_diagnostic_item;
@@ -14,17 +14,17 @@ use super::MAP_FLATTEN;
 pub(super) fn check(cx: &LateContext<'_>, expr: &Expr<'_>, recv: &Expr<'_>, map_arg: &Expr<'_>, map_span: Span) {
     if let Some((caller_ty_name, method_to_use)) = try_get_caller_ty_name_and_method_name(cx, expr, recv, map_arg) {
         let mut applicability = Applicability::MachineApplicable;
-        let help_msgs = [
-            &format!("try replacing `map` with `{}`", method_to_use),
-            "and remove the `.flatten()`",
-        ];
+
         let closure_snippet = snippet_with_applicability(cx, map_arg.span, "..", &mut applicability);
-        span_lint_and_sugg_for_edges(
+        span_lint_and_sugg(
             cx,
             MAP_FLATTEN,
             expr.span.with_lo(map_span.lo()),
             &format!("called `map(..).flatten()` on `{}`", caller_ty_name),
-            &help_msgs,
+            &format!(
+                "try replacing `map` with `{}` and remove the `.flatten()`",
+                method_to_use
+            ),
             format!("{}({})", method_to_use, closure_snippet),
             applicability,
         );
diff --git a/clippy_lints/src/methods/or_fun_call.rs b/clippy_lints/src/methods/or_fun_call.rs
index 448dc4e6147..3d1208824fa 100644
--- a/clippy_lints/src/methods/or_fun_call.rs
+++ b/clippy_lints/src/methods/or_fun_call.rs
@@ -4,7 +4,6 @@ use clippy_utils::source::{snippet, snippet_with_applicability, snippet_with_mac
 use clippy_utils::ty::{implements_trait, match_type};
 use clippy_utils::{contains_return, is_trait_item, last_path_segment, paths};
 use if_chain::if_chain;
-use rustc_errors::emitter::MAX_SUGGESTION_HIGHLIGHT_LINES;
 use rustc_errors::Applicability;
 use rustc_hir as hir;
 use rustc_lint::LateContext;
@@ -33,7 +32,6 @@ pub(super) fn check<'tcx>(
         arg: &hir::Expr<'_>,
         or_has_args: bool,
         span: Span,
-        method_span: Span,
     ) -> bool {
         let is_default_default = || is_trait_item(cx, fun, sym::Default);
 
@@ -56,19 +54,14 @@ pub(super) fn check<'tcx>(
             then {
                 let mut applicability = Applicability::MachineApplicable;
                 let hint = "unwrap_or_default()";
-                let mut sugg_span = span;
+                let sugg_span = span;
 
-                let mut sugg: String = format!(
+                let sugg: String = format!(
                     "{}.{}",
                     snippet_with_applicability(cx, self_expr.span, "..", &mut applicability),
                     hint
                 );
 
-                if sugg.lines().count() > MAX_SUGGESTION_HIGHLIGHT_LINES {
-                    sugg_span = method_span.with_hi(span.hi());
-                    sugg = hint.to_string();
-                }
-
                 span_lint_and_sugg(
                     cx,
                     OR_FUN_CALL,
@@ -178,7 +171,7 @@ pub(super) fn check<'tcx>(
         match inner_arg.kind {
             hir::ExprKind::Call(fun, or_args) => {
                 let or_has_args = !or_args.is_empty();
-                if !check_unwrap_or_default(cx, name, fun, self_arg, arg, or_has_args, expr.span, method_span) {
+                if !check_unwrap_or_default(cx, name, fun, self_arg, arg, or_has_args, expr.span) {
                     let fun_span = if or_has_args { None } else { Some(fun.span) };
                     check_general_case(cx, name, method_span, self_arg, arg, expr.span, fun_span);
                 }
diff --git a/clippy_lints/src/utils/internal_lints/metadata_collector.rs b/clippy_lints/src/utils/internal_lints/metadata_collector.rs
index c97a1f1e258..6518e0a6ea0 100644
--- a/clippy_lints/src/utils/internal_lints/metadata_collector.rs
+++ b/clippy_lints/src/utils/internal_lints/metadata_collector.rs
@@ -104,7 +104,7 @@ macro_rules! RENAME_VALUE_TEMPLATE {
     };
 }
 
-const LINT_EMISSION_FUNCTIONS: [&[&str]; 8] = [
+const LINT_EMISSION_FUNCTIONS: [&[&str]; 7] = [
     &["clippy_utils", "diagnostics", "span_lint"],
     &["clippy_utils", "diagnostics", "span_lint_and_help"],
     &["clippy_utils", "diagnostics", "span_lint_and_note"],
@@ -112,7 +112,6 @@ const LINT_EMISSION_FUNCTIONS: [&[&str]; 8] = [
     &["clippy_utils", "diagnostics", "span_lint_and_sugg"],
     &["clippy_utils", "diagnostics", "span_lint_and_then"],
     &["clippy_utils", "diagnostics", "span_lint_hir_and_then"],
-    &["clippy_utils", "diagnostics", "span_lint_and_sugg_for_edges"],
 ];
 const SUGGESTION_DIAGNOSTIC_BUILDER_METHODS: [(&str, bool); 9] = [
     ("span_suggestion", false),
diff --git a/clippy_utils/Cargo.toml b/clippy_utils/Cargo.toml
index c4e0b8448ab..bb443bdc116 100644
--- a/clippy_utils/Cargo.toml
+++ b/clippy_utils/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "clippy_utils"
-version = "0.1.63"
+version = "0.1.64"
 edition = "2021"
 publish = false
 
diff --git a/clippy_utils/src/diagnostics.rs b/clippy_utils/src/diagnostics.rs
index 0f8e9ab0cd9..ad95369b9ef 100644
--- a/clippy_utils/src/diagnostics.rs
+++ b/clippy_utils/src/diagnostics.rs
@@ -8,7 +8,7 @@
 //! Thank you!
 //! ~The `INTERNAL_METADATA_COLLECTOR` lint
 
-use rustc_errors::{emitter::MAX_SUGGESTION_HIGHLIGHT_LINES, Applicability, Diagnostic, MultiSpan};
+use rustc_errors::{Applicability, Diagnostic, MultiSpan};
 use rustc_hir::HirId;
 use rustc_lint::{LateContext, Lint, LintContext};
 use rustc_span::source_map::Span;
@@ -213,93 +213,6 @@ pub fn span_lint_and_sugg<'a, T: LintContext>(
     });
 }
 
-/// Like [`span_lint_and_sugg`] with a focus on the edges. The output will either
-/// emit single span or multispan suggestion depending on the number of its lines.
-///
-/// If the given suggestion string has more lines than the maximum display length defined by
-/// [`MAX_SUGGESTION_HIGHLIGHT_LINES`][`rustc_errors::emitter::MAX_SUGGESTION_HIGHLIGHT_LINES`],
-/// this function will split the suggestion and span to showcase the change for the top and
-/// bottom edge of the code. For normal suggestions, in one display window, the help message
-/// will be combined with a colon.
-///
-/// Multipart suggestions like the one being created here currently cannot be
-/// applied by rustfix (See [rustfix#141](https://github.com/rust-lang/rustfix/issues/141)).
-/// Testing rustfix with this lint emission function might require a file with
-/// suggestions that can be fixed and those that can't. See
-/// [clippy#8520](https://github.com/rust-lang/rust-clippy/pull/8520/files) for
-/// an example and of this.
-///
-/// # Example for a long suggestion
-///
-/// ```text
-/// error: called `map(..).flatten()` on `Option`
-///   --> $DIR/map_flatten.rs:8:10
-///    |
-/// LL |           .map(|x| {
-///    |  __________^
-/// LL | |             if x <= 5 {
-/// LL | |                 Some(x)
-/// LL | |             } else {
-/// ...  |
-/// LL | |         })
-/// LL | |         .flatten();
-///    | |__________________^
-///    |
-///   = note: `-D clippy::map-flatten` implied by `-D warnings`
-/// help: try replacing `map` with `and_then`
-///    |
-/// LL ~         .and_then(|x| {
-/// LL +             if x <= 5 {
-/// LL +                 Some(x)
-///    |
-/// help: and remove the `.flatten()`
-///    |
-/// LL +                 None
-/// LL +             }
-/// LL ~         });
-///    |
-/// ```
-pub fn span_lint_and_sugg_for_edges(
-    cx: &LateContext<'_>,
-    lint: &'static Lint,
-    sp: Span,
-    msg: &str,
-    helps: &[&str; 2],
-    sugg: String,
-    applicability: Applicability,
-) {
-    span_lint_and_then(cx, lint, sp, msg, |diag| {
-        let sugg_lines_count = sugg.lines().count();
-        if sugg_lines_count > MAX_SUGGESTION_HIGHLIGHT_LINES {
-            let sm = cx.sess().source_map();
-            if let (Ok(line_upper), Ok(line_bottom)) = (sm.lookup_line(sp.lo()), sm.lookup_line(sp.hi())) {
-                let split_idx = MAX_SUGGESTION_HIGHLIGHT_LINES / 2;
-                let span_upper = sm.span_until_char(
-                    sp.with_hi(line_upper.sf.lines(|lines| lines[line_upper.line + split_idx])),
-                    '\n',
-                );
-                let span_bottom = sp.with_lo(line_bottom.sf.lines(|lines| lines[line_bottom.line - split_idx]));
-
-                let sugg_lines_vec = sugg.lines().collect::<Vec<&str>>();
-                let sugg_upper = sugg_lines_vec[..split_idx].join("\n");
-                let sugg_bottom = sugg_lines_vec[sugg_lines_count - split_idx..].join("\n");
-
-                diag.span_suggestion(span_upper, helps[0], sugg_upper, applicability);
-                diag.span_suggestion(span_bottom, helps[1], sugg_bottom, applicability);
-
-                return;
-            }
-        }
-        diag.span_suggestion_with_style(
-            sp,
-            &helps.join(", "),
-            sugg,
-            applicability,
-            rustc_errors::SuggestionStyle::ShowAlways,
-        );
-    });
-}
-
 /// Create a suggestion made from several `span → replacement`.
 ///
 /// Note: in the JSON format (used by `compiletest_rs`), the help message will
diff --git a/clippy_utils/src/hir_utils.rs b/clippy_utils/src/hir_utils.rs
index 74ef2c1bebb..793e3cc58c2 100644
--- a/clippy_utils/src/hir_utils.rs
+++ b/clippy_utils/src/hir_utils.rs
@@ -16,6 +16,10 @@ use rustc_middle::ty::TypeckResults;
 use rustc_span::{sym, Symbol};
 use std::hash::{Hash, Hasher};
 
+/// Callback that is called when two expressions are not equal in the sense of `SpanlessEq`, but
+/// other conditions would make them equal.
+type SpanlessEqCallback<'a> = dyn FnMut(&Expr<'_>, &Expr<'_>) -> bool + 'a;
+
 /// Type used to check whether two ast are the same. This is different from the
 /// operator `==` on ast types as this operator would compare true equality with
 /// ID and span.
@@ -26,7 +30,7 @@ pub struct SpanlessEq<'a, 'tcx> {
     cx: &'a LateContext<'tcx>,
     maybe_typeck_results: Option<(&'tcx TypeckResults<'tcx>, &'tcx TypeckResults<'tcx>)>,
     allow_side_effects: bool,
-    expr_fallback: Option<Box<dyn FnMut(&Expr<'_>, &Expr<'_>) -> bool + 'a>>,
+    expr_fallback: Option<Box<SpanlessEqCallback<'a>>>,
 }
 
 impl<'a, 'tcx> SpanlessEq<'a, 'tcx> {
diff --git a/clippy_utils/src/lib.rs b/clippy_utils/src/lib.rs
index beb8bbe75d1..9fa28e137f9 100644
--- a/clippy_utils/src/lib.rs
+++ b/clippy_utils/src/lib.rs
@@ -64,7 +64,7 @@ pub use self::hir_utils::{
 
 use std::collections::hash_map::Entry;
 use std::hash::BuildHasherDefault;
-use std::lazy::SyncOnceCell;
+use std::sync::OnceLock;
 use std::sync::{Mutex, MutexGuard};
 
 use if_chain::if_chain;
@@ -2099,7 +2099,7 @@ pub fn is_hir_ty_cfg_dependant(cx: &LateContext<'_>, ty: &hir::Ty<'_>) -> bool {
     false
 }
 
-static TEST_ITEM_NAMES_CACHE: SyncOnceCell<Mutex<FxHashMap<LocalDefId, Vec<Symbol>>>> = SyncOnceCell::new();
+static TEST_ITEM_NAMES_CACHE: OnceLock<Mutex<FxHashMap<LocalDefId, Vec<Symbol>>>> = OnceLock::new();
 
 fn with_test_item_names<'tcx>(tcx: TyCtxt<'tcx>, module: LocalDefId, f: impl Fn(&[Symbol]) -> bool) -> bool {
     let cache = TEST_ITEM_NAMES_CACHE.get_or_init(|| Mutex::new(FxHashMap::default()));
diff --git a/clippy_utils/src/sugg.rs b/clippy_utils/src/sugg.rs
index 4d21ba8bd1d..aa119539b1b 100644
--- a/clippy_utils/src/sugg.rs
+++ b/clippy_utils/src/sugg.rs
@@ -771,7 +771,7 @@ impl<T: LintContext> DiagnosticExt<T> for rustc_errors::Diagnostic {
             }
         }
 
-        self.span_suggestion(remove_span, msg, String::new(), applicability);
+        self.span_suggestion(remove_span, msg, "", applicability);
     }
 }
 
diff --git a/rust-toolchain b/rust-toolchain
index 6ad56aacf8c..6cc6d5036b3 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-06-16"
+channel = "nightly-2022-06-30"
 components = ["cargo", "llvm-tools-preview", "rust-src", "rust-std", "rustc", "rustc-dev", "rustfmt"]
diff --git a/src/driver.rs b/src/driver.rs
index 88991b340b1..96d542cfe10 100644
--- a/src/driver.rs
+++ b/src/driver.rs
@@ -21,11 +21,11 @@ use rustc_tools_util::VersionInfo;
 
 use std::borrow::Cow;
 use std::env;
-use std::lazy::SyncLazy;
 use std::ops::Deref;
 use std::panic;
 use std::path::{Path, PathBuf};
 use std::process::{exit, Command};
+use std::sync::LazyLock;
 
 /// If a command-line option matches `find_arg`, then apply the predicate `pred` on its value. If
 /// true, then return it. The parameter is assumed to be either `--arg=value` or `--arg value`.
@@ -153,7 +153,8 @@ You can use tool lints to allow or deny lints from your code, eg.:
 
 const BUG_REPORT_URL: &str = "https://github.com/rust-lang/rust-clippy/issues/new";
 
-static ICE_HOOK: SyncLazy<Box<dyn Fn(&panic::PanicInfo<'_>) + Sync + Send + 'static>> = SyncLazy::new(|| {
+type PanicCallback = dyn Fn(&panic::PanicInfo<'_>) + Sync + Send + 'static;
+static ICE_HOOK: LazyLock<Box<PanicCallback>> = LazyLock::new(|| {
     let hook = panic::take_hook();
     panic::set_hook(Box::new(|info| report_clippy_ice(info, BUG_REPORT_URL)));
     hook
@@ -220,7 +221,7 @@ fn toolchain_path(home: Option<String>, toolchain: Option<String>) -> Option<Pat
 #[allow(clippy::too_many_lines)]
 pub fn main() {
     rustc_driver::init_rustc_env_logger();
-    SyncLazy::force(&ICE_HOOK);
+    LazyLock::force(&ICE_HOOK);
     exit(rustc_driver::catch_with_exit_code(move || {
         let mut orig_args: Vec<String> = env::args().collect();
 
diff --git a/tests/compile-test.rs b/tests/compile-test.rs
index 319256814c3..41048298349 100644
--- a/tests/compile-test.rs
+++ b/tests/compile-test.rs
@@ -12,8 +12,8 @@ use std::env::{self, remove_var, set_var, var_os};
 use std::ffi::{OsStr, OsString};
 use std::fs;
 use std::io;
-use std::lazy::SyncLazy;
 use std::path::{Path, PathBuf};
+use std::sync::LazyLock;
 use test_utils::IS_RUSTC_TEST_SUITE;
 
 mod test_utils;
@@ -75,7 +75,7 @@ extern crate tokio;
 /// dependencies must be added to Cargo.toml at the project root. Test
 /// dependencies that are not *directly* used by this test module require an
 /// `extern crate` declaration.
-static EXTERN_FLAGS: SyncLazy<String> = SyncLazy::new(|| {
+static EXTERN_FLAGS: LazyLock<String> = LazyLock::new(|| {
     let current_exe_depinfo = {
         let mut path = env::current_exe().unwrap();
         path.set_extension("d");
diff --git a/tests/test_utils/mod.rs b/tests/test_utils/mod.rs
index 8a4de3f6def..ea8c54e08b3 100644
--- a/tests/test_utils/mod.rs
+++ b/tests/test_utils/mod.rs
@@ -1,9 +1,9 @@
 #![allow(dead_code)] // see https://github.com/rust-lang/rust/issues/46379
 
-use std::lazy::SyncLazy;
 use std::path::PathBuf;
+use std::sync::LazyLock;
 
-pub static CARGO_CLIPPY_PATH: SyncLazy<PathBuf> = SyncLazy::new(|| {
+pub static CARGO_CLIPPY_PATH: LazyLock<PathBuf> = LazyLock::new(|| {
     let mut path = std::env::current_exe().unwrap();
     assert!(path.pop()); // deps
     path.set_file_name("cargo-clippy");
diff --git a/tests/ui/bind_instead_of_map_multipart.stderr b/tests/ui/bind_instead_of_map_multipart.stderr
index f822b6f49fa..0152a93feee 100644
--- a/tests/ui/bind_instead_of_map_multipart.stderr
+++ b/tests/ui/bind_instead_of_map_multipart.stderr
@@ -56,7 +56,25 @@ LL |             if s == "43" {
 LL ~                 return 43;
 LL |             }
 LL |             s == "42"
+LL |         } {
+LL ~             return 45;
+LL |         }
+LL |         match s.len() {
+LL ~             10 => 2,
+LL |             20 => {
  ...
+LL |                         if foo() {
+LL ~                             return 20;
+LL |                         }
+LL |                         println!("foo");
+LL ~                         3
+LL |                     };
+LL |                 }
+LL ~                 20
+LL |             },
+LL ~             40 => 30,
+LL ~             _ => 1,
+   |
 
 error: using `Option.and_then(|x| Some(y))`, which is more succinctly expressed as `map(|x| y)`
   --> $DIR/bind_instead_of_map_multipart.rs:61:13
diff --git a/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr b/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr
index 11843cc03d8..a270f637f2b 100644
--- a/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr
+++ b/tests/ui/branches_sharing_code/shared_at_top_and_bottom.stderr
@@ -98,7 +98,8 @@ LL +         id: e_id,
 LL +         name: "Player 1".to_string(),
 LL +         some_data: vec![0x12, 0x34, 0x56, 0x78, 0x90],
 LL +     };
- ...
+LL +     process_data(pack);
+   |
 
 error: all if blocks contain the same code at both the start and the end
   --> $DIR/shared_at_top_and_bottom.rs:94:5
diff --git a/tests/ui/entry.stderr b/tests/ui/entry.stderr
index 1076500498d..2ef9966525c 100644
--- a/tests/ui/entry.stderr
+++ b/tests/ui/entry.stderr
@@ -28,7 +28,8 @@ LL +             v
 LL +         } else {
 LL +             v2
 LL +         }
- ...
+LL +     });
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:38:5
@@ -50,7 +51,8 @@ LL +             v
 LL +         } else {
 LL +             v2
 LL +         }
- ...
+LL +     });
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:47:5
@@ -72,7 +74,9 @@ LL +             e.insert(v);
 LL +         } else {
 LL +             e.insert(v2);
 LL +             return;
- ...
+LL +         }
+LL +     }
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:57:5
@@ -111,7 +115,11 @@ LL +             1 if true => {
 LL +                 v
 LL +             },
 LL +             _ => {
- ...
+LL +                 v2
+LL +             },
+LL +         }
+LL +     });
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:75:5
@@ -133,7 +141,9 @@ LL +             0 => foo(),
 LL +             _ => {
 LL +                 e.insert(v2);
 LL +             },
- ...
+LL +         };
+LL +     }
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:85:5
@@ -155,7 +165,26 @@ LL +         match 0 {
 LL +             0 if false => {
 LL +                 v
 LL +             },
- ...
+LL +             1 => {
+LL +                 foo();
+LL +                 v
+LL +             },
+LL +             2 | 3 => {
+LL +                 for _ in 0..2 {
+LL +                     foo();
+LL +                 }
+LL +                 if true {
+LL +                     v
+LL +                 } else {
+LL +                     v2
+LL +                 }
+LL +             },
+LL +             _ => {
+LL +                 v2
+LL +             },
+LL +         }
+LL +     });
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry.rs:119:5
diff --git a/tests/ui/entry_with_else.stderr b/tests/ui/entry_with_else.stderr
index 7279efc5959..e0f6671b460 100644
--- a/tests/ui/entry_with_else.stderr
+++ b/tests/ui/entry_with_else.stderr
@@ -17,7 +17,9 @@ LL +             e.insert(v);
 LL +         }
 LL +         std::collections::hash_map::Entry::Occupied(mut e) => {
 LL +             e.insert(v2);
- ...
+LL +         }
+LL +     }
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry_with_else.rs:22:5
@@ -37,7 +39,9 @@ LL +             e.insert(v);
 LL +         }
 LL +         std::collections::hash_map::Entry::Vacant(e) => {
 LL +             e.insert(v2);
- ...
+LL +         }
+LL +     }
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry_with_else.rs:28:5
@@ -95,7 +99,9 @@ LL +             e.insert(v);
 LL +         }
 LL +         std::collections::hash_map::Entry::Occupied(mut e) => {
 LL +             e.insert(v2);
- ...
+LL +         }
+LL +     }
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry_with_else.rs:46:5
@@ -115,7 +121,10 @@ LL +             if true { Some(e.insert(v)) } else { Some(e.insert(v2)) }
 LL +         }
 LL +         std::collections::hash_map::Entry::Vacant(e) => {
 LL +             e.insert(v);
- ...
+LL +             None
+LL +         }
+LL ~     };
+   |
 
 error: usage of `contains_key` followed by `insert` on a `HashMap`
   --> $DIR/entry_with_else.rs:52:5
diff --git a/tests/ui/eprint_with_newline.stderr b/tests/ui/eprint_with_newline.stderr
index 090dae3733d..f137787bff0 100644
--- a/tests/ui/eprint_with_newline.stderr
+++ b/tests/ui/eprint_with_newline.stderr
@@ -9,7 +9,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("Hello/n");
 LL +     eprintln!("Hello");
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:6:5
@@ -21,7 +21,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("Hello {}/n", "world");
 LL +     eprintln!("Hello {}", "world");
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:7:5
@@ -33,7 +33,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("Hello {} {}/n", "world", "#2");
 LL +     eprintln!("Hello {} {}", "world", "#2");
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:8:5
@@ -45,7 +45,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("{}/n", 1265);
 LL +     eprintln!("{}", 1265);
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:9:5
@@ -57,7 +57,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("/n");
 LL +     eprintln!();
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:28:5
@@ -69,7 +69,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("//n"); // should fail
 LL +     eprintln!("/"); // should fail
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:35:5
@@ -111,7 +111,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("/r/n"); //~ ERROR
 LL +     eprintln!("/r"); //~ ERROR
-   | 
+   |
 
 error: using `eprint!()` with a format string that ends in a single newline
   --> $DIR/eprint_with_newline.rs:48:5
@@ -123,7 +123,7 @@ help: use `eprintln!` instead
    |
 LL -     eprint!("foo/rbar/n") // ~ ERROR
 LL +     eprintln!("foo/rbar") // ~ ERROR
-   | 
+   |
 
 error: aborting due to 10 previous errors
 
diff --git a/tests/ui/let_unit.stderr b/tests/ui/let_unit.stderr
index 13ec11a6d33..45bf67acdb7 100644
--- a/tests/ui/let_unit.stderr
+++ b/tests/ui/let_unit.stderr
@@ -32,7 +32,8 @@ LL +         .map(|i| i * 2)
 LL +         .filter(|i| i % 2 == 0)
 LL +         .map(|_| ())
 LL +         .next()
- ...
+LL +         .unwrap();
+   |
 
 error: this let-binding has unit value
   --> $DIR/let_unit.rs:80:5
diff --git a/tests/ui/manual_async_fn.stderr b/tests/ui/manual_async_fn.stderr
index 7435f46074c..0a903ed6fd4 100644
--- a/tests/ui/manual_async_fn.stderr
+++ b/tests/ui/manual_async_fn.stderr
@@ -122,7 +122,14 @@ LL +         let a = 42;
 LL +         let b = 21;
 LL +         if a < b {
 LL +             let c = 21;
- ...
+LL +             let d = 42;
+LL +             if c < d {
+LL +                 let _ = 42;
+LL +             }
+LL +         }
+LL +         42
+LL +     }
+   |
 
 error: this function can be simplified using the `async fn` syntax
   --> $DIR/manual_async_fn.rs:92:1
diff --git a/tests/ui/manual_split_once.stderr b/tests/ui/manual_split_once.stderr
index 2563a6904b7..2696694680a 100644
--- a/tests/ui/manual_split_once.stderr
+++ b/tests/ui/manual_split_once.stderr
@@ -96,12 +96,12 @@ help: remove the `iter` usages
    |
 LL -     let l = iter.next().unwrap();
 LL +     
-   | 
+   |
 help: remove the `iter` usages
    |
 LL -     let r = iter.next().unwrap();
 LL +     
-   | 
+   |
 
 error: manual implementation of `split_once`
   --> $DIR/manual_split_once.rs:49:5
@@ -121,12 +121,12 @@ help: remove the `iter` usages
    |
 LL -     let l = iter.next()?;
 LL +     
-   | 
+   |
 help: remove the `iter` usages
    |
 LL -     let r = iter.next()?;
 LL +     
-   | 
+   |
 
 error: manual implementation of `rsplit_once`
   --> $DIR/manual_split_once.rs:53:5
@@ -146,12 +146,12 @@ help: remove the `iter` usages
    |
 LL -     let r = iter.next().unwrap();
 LL +     
-   | 
+   |
 help: remove the `iter` usages
    |
 LL -     let l = iter.next().unwrap();
 LL +     
-   | 
+   |
 
 error: manual implementation of `rsplit_once`
   --> $DIR/manual_split_once.rs:57:5
@@ -171,12 +171,12 @@ help: remove the `iter` usages
    |
 LL -     let r = iter.next()?;
 LL +     
-   | 
+   |
 help: remove the `iter` usages
    |
 LL -     let l = iter.next()?;
 LL +     
-   | 
+   |
 
 error: manual implementation of `split_once`
   --> $DIR/manual_split_once.rs:142:13
@@ -202,12 +202,12 @@ help: remove the `iter` usages
    |
 LL -     let a = iter.next().unwrap();
 LL +     
-   | 
+   |
 help: remove the `iter` usages
    |
 LL -     let b = iter.next().unwrap();
 LL +     
-   | 
+   |
 
 error: aborting due to 19 previous errors
 
diff --git a/tests/ui/map_flatten.stderr b/tests/ui/map_flatten.stderr
index c9c60df838f..4b2630d6858 100644
--- a/tests/ui/map_flatten.stderr
+++ b/tests/ui/map_flatten.stderr
@@ -12,14 +12,12 @@ LL | |         .flatten();
    | |__________________^
    |
    = note: `-D clippy::map-flatten` implied by `-D warnings`
-help: try replacing `map` with `and_then`
+help: try replacing `map` with `and_then` and remove the `.flatten()`
    |
 LL ~         .and_then(|x| {
 LL +             if x <= 5 {
 LL +                 Some(x)
-   |
-help: and remove the `.flatten()`
-   |
+LL +             } else {
 LL +                 None
 LL +             }
 LL ~         });
@@ -38,14 +36,12 @@ LL | |         })
 LL | |         .flatten();
    | |__________________^
    |
-help: try replacing `map` with `and_then`
+help: try replacing `map` with `and_then` and remove the `.flatten()`
    |
 LL ~         .and_then(|x| {
 LL +             if x == 1 {
 LL +                 Ok(x)
-   |
-help: and remove the `.flatten()`
-   |
+LL +             } else {
 LL +                 Err(0)
 LL +             }
 LL ~         });
@@ -64,14 +60,13 @@ LL | |         })
 LL | |         .flatten();
    | |__________________^
    |
-help: try replacing `map` with `and_then`
+help: try replacing `map` with `and_then` and remove the `.flatten()`
    |
 LL ~         .and_then(|res| {
 LL +             if res > 0 {
 LL +                 do_something();
-   |
-help: and remove the `.flatten()`
-   |
+LL +                 Ok(res)
+LL +             } else {
 LL +                 Err(0)
 LL +             }
 LL ~         });
@@ -90,14 +85,12 @@ LL | |         })
 LL | |         .flatten()
    | |__________________^
    |
-help: try replacing `map` with `filter_map`
+help: try replacing `map` with `filter_map` and remove the `.flatten()`
    |
 LL ~         .filter_map(|some_value| {
 LL +             if some_value > 3 {
 LL +                 Some(some_value)
-   |
-help: and remove the `.flatten()`
-   |
+LL +             } else {
 LL +                 None
 LL +             }
 LL +         })
diff --git a/tests/ui/map_flatten_fixable.fixed b/tests/ui/map_flatten_fixable.fixed
index 928e5bd509c..e9b41354c58 100644
--- a/tests/ui/map_flatten_fixable.fixed
+++ b/tests/ui/map_flatten_fixable.fixed
@@ -59,8 +59,6 @@ fn issue8878() {
         .and_then(|_| {
 // we need some newlines
 // so that the span is big enough
-// we need some newlines
-// so that the span is big enough
 // for a splitted output of the diagnostic
             Some("")
  // whitespace beforehand is important as well
diff --git a/tests/ui/map_flatten_fixable.stderr b/tests/ui/map_flatten_fixable.stderr
index 828e24acaad..f3b82ad08d0 100644
--- a/tests/ui/map_flatten_fixable.stderr
+++ b/tests/ui/map_flatten_fixable.stderr
@@ -2,79 +2,45 @@ error: called `map(..).flatten()` on `Iterator`
   --> $DIR/map_flatten_fixable.rs:18:47
    |
 LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id).flatten().collect();
-   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^
+   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id)`
    |
    = note: `-D clippy::map-flatten` implied by `-D warnings`
-help: try replacing `map` with `filter_map`, and remove the `.flatten()`
-   |
-LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().filter_map(option_id).collect();
-   |                                               ~~~~~~~~~~~~~~~~~~~~~
 
 error: called `map(..).flatten()` on `Iterator`
   --> $DIR/map_flatten_fixable.rs:19:47
    |
 LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id_ref).flatten().collect();
-   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `filter_map`, and remove the `.flatten()`
-   |
-LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().filter_map(option_id_ref).collect();
-   |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~
+   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id_ref)`
 
 error: called `map(..).flatten()` on `Iterator`
   --> $DIR/map_flatten_fixable.rs:20:47
    |
 LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().map(option_id_closure).flatten().collect();
-   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `filter_map`, and remove the `.flatten()`
-   |
-LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().filter_map(option_id_closure).collect();
-   |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(option_id_closure)`
 
 error: called `map(..).flatten()` on `Iterator`
   --> $DIR/map_flatten_fixable.rs:21:47
    |
 LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().map(|x| x.checked_add(1)).flatten().collect();
-   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `filter_map`, and remove the `.flatten()`
-   |
-LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().filter_map(|x| x.checked_add(1)).collect();
-   |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `filter_map` and remove the `.flatten()`: `filter_map(|x| x.checked_add(1))`
 
 error: called `map(..).flatten()` on `Iterator`
   --> $DIR/map_flatten_fixable.rs:24:47
    |
 LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().map(|x| 0..x).flatten().collect();
-   |                                               ^^^^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `flat_map`, and remove the `.flatten()`
-   |
-LL |     let _: Vec<_> = vec![5_i8; 6].into_iter().flat_map(|x| 0..x).collect();
-   |                                               ~~~~~~~~~~~~~~~~~~
+   |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `flat_map` and remove the `.flatten()`: `flat_map(|x| 0..x)`
 
 error: called `map(..).flatten()` on `Option`
   --> $DIR/map_flatten_fixable.rs:27:40
    |
 LL |     let _: Option<_> = (Some(Some(1))).map(|x| x).flatten();
-   |                                        ^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `and_then`, and remove the `.flatten()`
-   |
-LL |     let _: Option<_> = (Some(Some(1))).and_then(|x| x);
-   |                                        ~~~~~~~~~~~~~~~
+   |                                        ^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `and_then` and remove the `.flatten()`: `and_then(|x| x)`
 
 error: called `map(..).flatten()` on `Result`
   --> $DIR/map_flatten_fixable.rs:30:42
    |
 LL |     let _: Result<_, &str> = (Ok(Ok(1))).map(|x| x).flatten();
-   |                                          ^^^^^^^^^^^^^^^^^^^^
-   |
-help: try replacing `map` with `and_then`, and remove the `.flatten()`
-   |
-LL |     let _: Result<_, &str> = (Ok(Ok(1))).and_then(|x| x);
-   |                                          ~~~~~~~~~~~~~~~
+   |                                          ^^^^^^^^^^^^^^^^^^^^ help: try replacing `map` with `and_then` and remove the `.flatten()`: `and_then(|x| x)`
 
 error: called `map(..).flatten()` on `Option`
   --> $DIR/map_flatten_fixable.rs:59:10
@@ -89,14 +55,12 @@ LL | |         })
 LL | |         .flatten();
    | |__________________^
    |
-help: try replacing `map` with `and_then`
+help: try replacing `map` with `and_then` and remove the `.flatten()`
    |
 LL ~         .and_then(|_| {
 LL + // we need some newlines
 LL + // so that the span is big enough
-   |
-help: and remove the `.flatten()`
-   |
+LL + // for a splitted output of the diagnostic
 LL +             Some("")
 LL +  // whitespace beforehand is important as well
 LL ~         });
diff --git a/tests/ui/map_unwrap_or.stderr b/tests/ui/map_unwrap_or.stderr
index 954000b8b76..abc9c1ece32 100644
--- a/tests/ui/map_unwrap_or.stderr
+++ b/tests/ui/map_unwrap_or.stderr
@@ -12,7 +12,7 @@ help: use `map_or(<a>, <f>)` instead
    |
 LL -     let _ = opt.map(|x| x + 1)
 LL +     let _ = opt.map_or(0, |x| x + 1);
-   | 
+   |
 
 error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
   --> $DIR/map_unwrap_or.rs:20:13
@@ -59,7 +59,7 @@ help: use `and_then(<f>)` instead
    |
 LL -     let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
 LL +     let _ = opt.and_then(|x| Some(x + 1));
-   | 
+   |
 
 error: called `map(<f>).unwrap_or(None)` on an `Option` value. This can be done more directly by calling `and_then(<f>)` instead
   --> $DIR/map_unwrap_or.rs:31:13
@@ -92,7 +92,7 @@ help: use `and_then(<f>)` instead
    |
 LL -         .map(|x| Some(x + 1))
 LL +         .and_then(|x| Some(x + 1));
-   | 
+   |
 
 error: called `map(<f>).unwrap_or(<a>)` on an `Option` value. This can be done more directly by calling `map_or(<a>, <f>)` instead
   --> $DIR/map_unwrap_or.rs:46:13
@@ -104,7 +104,7 @@ help: use `map_or(<a>, <f>)` instead
    |
 LL -     let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
 LL +     let _ = Some("prefix").map_or(id, |p| format!("{}.", p));
-   | 
+   |
 
 error: called `map(<f>).unwrap_or_else(<g>)` on an `Option` value. This can be done more directly by calling `map_or_else(<g>, <f>)` instead
   --> $DIR/map_unwrap_or.rs:50:13
diff --git a/tests/ui/needless_for_each_unfixable.stderr b/tests/ui/needless_for_each_unfixable.stderr
index f607e0a430e..7893ff31a6f 100644
--- a/tests/ui/needless_for_each_unfixable.stderr
+++ b/tests/ui/needless_for_each_unfixable.stderr
@@ -19,7 +19,8 @@ LL +             return;
 LL +         } else {
 LL +             println!("{}", v);
 LL +         }
- ...
+LL +     }
+   |
 help: ...and replace `return` with `continue`
    |
 LL |             continue;
diff --git a/tests/ui/needless_late_init.stderr b/tests/ui/needless_late_init.stderr
index f320b5b9cbb..313cdbbeba1 100644
--- a/tests/ui/needless_late_init.stderr
+++ b/tests/ui/needless_late_init.stderr
@@ -164,7 +164,7 @@ help: remove the assignments from the `match` arms
    |
 LL -         1 => f = "three",
 LL +         1 => "three",
-   | 
+   |
 
 error: unneeded late initialization
   --> $DIR/needless_late_init.rs:76:5
@@ -180,7 +180,7 @@ help: remove the assignments from the branches
    |
 LL -         g = 5;
 LL +         5
-   | 
+   |
 help: add a semicolon after the `if` expression
    |
 LL |     };
diff --git a/tests/ui/new_without_default.stderr b/tests/ui/new_without_default.stderr
index 19572dfe8b0..212a69ab94e 100644
--- a/tests/ui/new_without_default.stderr
+++ b/tests/ui/new_without_default.stderr
@@ -117,7 +117,8 @@ LL +             Self::new()
 LL +         }
 LL +     }
 LL + 
- ...
+LL ~     impl<T> Foo<T> {
+   |
 
 error: aborting due to 7 previous errors
 
diff --git a/tests/ui/or_fun_call.fixed b/tests/ui/or_fun_call.fixed
index 3208048e0d5..123aed40251 100644
--- a/tests/ui/or_fun_call.fixed
+++ b/tests/ui/or_fun_call.fixed
@@ -185,8 +185,7 @@ mod issue8239 {
             .reduce(|mut acc, f| {
                 acc.push_str(&f);
                 acc
-            })
-            .unwrap_or_default();
+            }).unwrap_or_default();
     }
 
     fn more_to_max_suggestion_highest_lines_1() {
@@ -198,8 +197,7 @@ mod issue8239 {
                 let _ = "";
                 acc.push_str(&f);
                 acc
-            })
-            .unwrap_or_default();
+            }).unwrap_or_default();
     }
 
     fn equal_to_max_suggestion_highest_lines() {
diff --git a/tests/ui/or_fun_call.stderr b/tests/ui/or_fun_call.stderr
index 549b00ae3c4..dfe15654bc3 100644
--- a/tests/ui/or_fun_call.stderr
+++ b/tests/ui/or_fun_call.stderr
@@ -109,16 +109,50 @@ LL |         None.unwrap_or( unsafe { ptr_to_ref(s) }    );
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| unsafe { ptr_to_ref(s) })`
 
 error: use of `unwrap_or` followed by a call to `new`
-  --> $DIR/or_fun_call.rs:189:14
+  --> $DIR/or_fun_call.rs:182:9
+   |
+LL | /         frames
+LL | |             .iter()
+LL | |             .map(|f: &String| f.to_lowercase())
+LL | |             .reduce(|mut acc, f| {
+...  |
+LL | |             })
+LL | |             .unwrap_or(String::new());
+   | |_____________________________________^
+   |
+help: try this
+   |
+LL ~         frames
+LL +             .iter()
+LL +             .map(|f: &String| f.to_lowercase())
+LL +             .reduce(|mut acc, f| {
+LL +                 acc.push_str(&f);
+LL +                 acc
+LL ~             }).unwrap_or_default();
    |
-LL |             .unwrap_or(String::new());
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_default()`
 
 error: use of `unwrap_or` followed by a call to `new`
-  --> $DIR/or_fun_call.rs:202:14
+  --> $DIR/or_fun_call.rs:195:9
+   |
+LL | /         iter.map(|f: &String| f.to_lowercase())
+LL | |             .reduce(|mut acc, f| {
+LL | |                 let _ = "";
+LL | |                 let _ = "";
+...  |
+LL | |             })
+LL | |             .unwrap_or(String::new());
+   | |_____________________________________^
+   |
+help: try this
+   |
+LL ~         iter.map(|f: &String| f.to_lowercase())
+LL +             .reduce(|mut acc, f| {
+LL +                 let _ = "";
+LL +                 let _ = "";
+LL +                 acc.push_str(&f);
+LL +                 acc
+LL ~             }).unwrap_or_default();
    |
-LL |             .unwrap_or(String::new());
-   |              ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_default()`
 
 error: use of `unwrap_or` followed by a call to `new`
   --> $DIR/or_fun_call.rs:208:9
diff --git a/tests/ui/print_literal.stderr b/tests/ui/print_literal.stderr
index a10cac04411..72aae075603 100644
--- a/tests/ui/print_literal.stderr
+++ b/tests/ui/print_literal.stderr
@@ -9,7 +9,7 @@ help: try this
    |
 LL -     print!("Hello {}", "world");
 LL +     print!("Hello world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:26:36
@@ -21,7 +21,7 @@ help: try this
    |
 LL -     println!("Hello {} {}", world, "world");
 LL +     println!("Hello {} world", world);
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:27:26
@@ -33,7 +33,7 @@ help: try this
    |
 LL -     println!("Hello {}", "world");
 LL +     println!("Hello world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:32:25
@@ -45,7 +45,7 @@ help: try this
    |
 LL -     println!("{0} {1}", "hello", "world");
 LL +     println!("hello {1}", "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:32:34
@@ -57,7 +57,7 @@ help: try this
    |
 LL -     println!("{0} {1}", "hello", "world");
 LL +     println!("{0} world", "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:33:25
@@ -69,7 +69,7 @@ help: try this
    |
 LL -     println!("{1} {0}", "hello", "world");
 LL +     println!("{1} hello", "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:33:34
@@ -81,7 +81,7 @@ help: try this
    |
 LL -     println!("{1} {0}", "hello", "world");
 LL +     println!("world {0}", "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:36:29
@@ -93,7 +93,7 @@ help: try this
    |
 LL -     println!("{foo} {bar}", foo = "hello", bar = "world");
 LL +     println!("hello {bar}", bar = "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:36:44
@@ -105,7 +105,7 @@ help: try this
    |
 LL -     println!("{foo} {bar}", foo = "hello", bar = "world");
 LL +     println!("{foo} world", foo = "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:37:29
@@ -117,7 +117,7 @@ help: try this
    |
 LL -     println!("{bar} {foo}", foo = "hello", bar = "world");
 LL +     println!("{bar} hello", bar = "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/print_literal.rs:37:44
@@ -129,7 +129,7 @@ help: try this
    |
 LL -     println!("{bar} {foo}", foo = "hello", bar = "world");
 LL +     println!("world {foo}", foo = "hello");
-   | 
+   |
 
 error: aborting due to 11 previous errors
 
diff --git a/tests/ui/print_with_newline.stderr b/tests/ui/print_with_newline.stderr
index d409bee30ec..edbaa1cdf97 100644
--- a/tests/ui/print_with_newline.stderr
+++ b/tests/ui/print_with_newline.stderr
@@ -9,7 +9,7 @@ help: use `println!` instead
    |
 LL -     print!("Hello/n");
 LL +     println!("Hello");
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:9:5
@@ -21,7 +21,7 @@ help: use `println!` instead
    |
 LL -     print!("Hello {}/n", "world");
 LL +     println!("Hello {}", "world");
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:10:5
@@ -33,7 +33,7 @@ help: use `println!` instead
    |
 LL -     print!("Hello {} {}/n", "world", "#2");
 LL +     println!("Hello {} {}", "world", "#2");
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:11:5
@@ -45,7 +45,7 @@ help: use `println!` instead
    |
 LL -     print!("{}/n", 1265);
 LL +     println!("{}", 1265);
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:12:5
@@ -57,7 +57,7 @@ help: use `println!` instead
    |
 LL -     print!("/n");
 LL +     println!();
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:31:5
@@ -69,7 +69,7 @@ help: use `println!` instead
    |
 LL -     print!("//n"); // should fail
 LL +     println!("/"); // should fail
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:38:5
@@ -111,7 +111,7 @@ help: use `println!` instead
    |
 LL -     print!("/r/n"); //~ ERROR
 LL +     println!("/r"); //~ ERROR
-   | 
+   |
 
 error: using `print!()` with a format string that ends in a single newline
   --> $DIR/print_with_newline.rs:51:5
@@ -123,7 +123,7 @@ help: use `println!` instead
    |
 LL -     print!("foo/rbar/n") // ~ ERROR
 LL +     println!("foo/rbar") // ~ ERROR
-   | 
+   |
 
 error: aborting due to 10 previous errors
 
diff --git a/tests/ui/ptr_arg.stderr b/tests/ui/ptr_arg.stderr
index bbf731c6d01..d64b5f454a5 100644
--- a/tests/ui/ptr_arg.stderr
+++ b/tests/ui/ptr_arg.stderr
@@ -56,7 +56,8 @@ LL |     let f = e.clone(); // OK
 LL |     let g = x;
 LL ~     let h = g.to_owned();
 LL |     let i = (e).clone();
- ...
+LL ~     x.to_owned()
+   |
 
 error: writing `&String` instead of `&str` involves a new object where a slice will do
   --> $DIR/ptr_arg.rs:58:18
diff --git a/tests/ui/significant_drop_in_scrutinee.stderr b/tests/ui/significant_drop_in_scrutinee.stderr
index dbb41837e79..88ea6bce25b 100644
--- a/tests/ui/significant_drop_in_scrutinee.stderr
+++ b/tests/ui/significant_drop_in_scrutinee.stderr
@@ -311,7 +311,9 @@ LL +         _ => mutex2.lock().unwrap(),
 LL +     }
 LL +     .s
 LL +     .len()
- ...
+LL +         > 1;
+LL ~     match value
+   |
 
 error: temporary with significant `Drop` in `match` scrutinee will live until the end of the `match` expression
   --> $DIR/significant_drop_in_scrutinee.rs:410:11
@@ -341,7 +343,10 @@ LL +     } else {
 LL +         mutex2.lock().unwrap()
 LL +     }
 LL +     .s
- ...
+LL +     .len()
+LL +         > 1;
+LL ~     match value
+   |
 
 error: temporary with significant `Drop` in `match` scrutinee will live until the end of the `match` expression
   --> $DIR/significant_drop_in_scrutinee.rs:464:11
diff --git a/tests/ui/unit_arg.stderr b/tests/ui/unit_arg.stderr
index 394dee29dc9..11cfe66a30e 100644
--- a/tests/ui/unit_arg.stderr
+++ b/tests/ui/unit_arg.stderr
@@ -137,7 +137,13 @@ LL +         foo(1);
 LL +     };
 LL +     {
 LL +         foo(2);
- ...
+LL +         foo(3);
+LL +     };
+LL +     taking_multiple_units(
+LL +         (),
+LL +         (),
+LL ~     );
+   |
 
 error: passing a unit value to a function
   --> $DIR/unit_arg.rs:85:13
diff --git a/tests/ui/unnecessary_iter_cloned.stderr b/tests/ui/unnecessary_iter_cloned.stderr
index e44379f8aa0..8f151e620a2 100644
--- a/tests/ui/unnecessary_iter_cloned.stderr
+++ b/tests/ui/unnecessary_iter_cloned.stderr
@@ -13,7 +13,7 @@ help: remove this `&`
    |
 LL -         let other = match get_file_path(&t) {
 LL +         let other = match get_file_path(t) {
-   | 
+   |
 
 error: unnecessary use of `copied`
   --> $DIR/unnecessary_iter_cloned.rs:46:22
@@ -29,7 +29,7 @@ help: remove this `&`
    |
 LL -         let other = match get_file_path(&t) {
 LL +         let other = match get_file_path(t) {
-   | 
+   |
 
 error: aborting due to 2 previous errors
 
diff --git a/tests/ui/unnecessary_to_owned.stderr b/tests/ui/unnecessary_to_owned.stderr
index af7e7b41fb0..243b4599dba 100644
--- a/tests/ui/unnecessary_to_owned.stderr
+++ b/tests/ui/unnecessary_to_owned.stderr
@@ -489,7 +489,7 @@ help: remove this `&`
    |
 LL -         let path = match get_file_path(&t) {
 LL +         let path = match get_file_path(t) {
-   | 
+   |
 
 error: unnecessary use of `to_vec`
   --> $DIR/unnecessary_to_owned.rs:221:14
diff --git a/tests/ui/unnecessary_wraps.stderr b/tests/ui/unnecessary_wraps.stderr
index 8e31db39502..a6a0b22cf68 100644
--- a/tests/ui/unnecessary_wraps.stderr
+++ b/tests/ui/unnecessary_wraps.stderr
@@ -23,7 +23,8 @@ LL |     if a {
 LL |         Some(-1);
 LL ~         2
 LL |     } else {
- ...
+LL ~         return 1337;
+   |
 
 error: this function's return value is unnecessarily wrapped by `Option`
   --> $DIR/unnecessary_wraps.rs:21:1
@@ -122,7 +123,8 @@ LL |     if a {
 LL |         Some(());
 LL ~         
 LL |     } else {
- ...
+LL ~         return ;
+   |
 
 error: this function's return value is unnecessary
   --> $DIR/unnecessary_wraps.rs:117:1
diff --git a/tests/ui/write_literal.stderr b/tests/ui/write_literal.stderr
index 593e9493ec5..3c5ec91d3e0 100644
--- a/tests/ui/write_literal.stderr
+++ b/tests/ui/write_literal.stderr
@@ -9,7 +9,7 @@ help: try this
    |
 LL -     write!(v, "Hello {}", "world");
 LL +     write!(v, "Hello world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:31:39
@@ -21,7 +21,7 @@ help: try this
    |
 LL -     writeln!(v, "Hello {} {}", world, "world");
 LL +     writeln!(v, "Hello {} world", world);
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:32:29
@@ -33,7 +33,7 @@ help: try this
    |
 LL -     writeln!(v, "Hello {}", "world");
 LL +     writeln!(v, "Hello world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:37:28
@@ -45,7 +45,7 @@ help: try this
    |
 LL -     writeln!(v, "{0} {1}", "hello", "world");
 LL +     writeln!(v, "hello {1}", "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:37:37
@@ -57,7 +57,7 @@ help: try this
    |
 LL -     writeln!(v, "{0} {1}", "hello", "world");
 LL +     writeln!(v, "{0} world", "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:38:28
@@ -69,7 +69,7 @@ help: try this
    |
 LL -     writeln!(v, "{1} {0}", "hello", "world");
 LL +     writeln!(v, "{1} hello", "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:38:37
@@ -81,7 +81,7 @@ help: try this
    |
 LL -     writeln!(v, "{1} {0}", "hello", "world");
 LL +     writeln!(v, "world {0}", "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:41:32
@@ -93,7 +93,7 @@ help: try this
    |
 LL -     writeln!(v, "{foo} {bar}", foo = "hello", bar = "world");
 LL +     writeln!(v, "hello {bar}", bar = "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:41:47
@@ -105,7 +105,7 @@ help: try this
    |
 LL -     writeln!(v, "{foo} {bar}", foo = "hello", bar = "world");
 LL +     writeln!(v, "{foo} world", foo = "hello");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:42:32
@@ -117,7 +117,7 @@ help: try this
    |
 LL -     writeln!(v, "{bar} {foo}", foo = "hello", bar = "world");
 LL +     writeln!(v, "{bar} hello", bar = "world");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal.rs:42:47
@@ -129,7 +129,7 @@ help: try this
    |
 LL -     writeln!(v, "{bar} {foo}", foo = "hello", bar = "world");
 LL +     writeln!(v, "world {foo}", foo = "hello");
-   | 
+   |
 
 error: aborting due to 11 previous errors
 
diff --git a/tests/ui/write_literal_2.stderr b/tests/ui/write_literal_2.stderr
index fc40fbfa9e2..9ff297069c4 100644
--- a/tests/ui/write_literal_2.stderr
+++ b/tests/ui/write_literal_2.stderr
@@ -9,7 +9,7 @@ help: try this
    |
 LL -     writeln!(v, "{}", "{hello}");
 LL +     writeln!(v, "{{hello}}");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal_2.rs:10:24
@@ -21,7 +21,7 @@ help: try this
    |
 LL -     writeln!(v, r"{}", r"{hello}");
 LL +     writeln!(v, r"{{hello}}");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal_2.rs:11:23
@@ -33,7 +33,7 @@ help: try this
    |
 LL -     writeln!(v, "{}", '/'');
 LL +     writeln!(v, "'");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal_2.rs:12:23
@@ -45,7 +45,7 @@ help: try this
    |
 LL -     writeln!(v, "{}", '"');
 LL +     writeln!(v, "/"");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal_2.rs:14:24
@@ -57,7 +57,7 @@ help: try this
    |
 LL -     writeln!(v, r"{}", '/'');
 LL +     writeln!(v, r"'");
-   | 
+   |
 
 error: literal with an empty format string
   --> $DIR/write_literal_2.rs:18:9
diff --git a/tests/ui/write_with_newline.stderr b/tests/ui/write_with_newline.stderr
index 3314a2a6e24..5f55431be0b 100644
--- a/tests/ui/write_with_newline.stderr
+++ b/tests/ui/write_with_newline.stderr
@@ -9,7 +9,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "Hello/n");
 LL +     writeln!(v, "Hello");
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:14:5
@@ -21,7 +21,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "Hello {}/n", "world");
 LL +     writeln!(v, "Hello {}", "world");
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:15:5
@@ -33,7 +33,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "Hello {} {}/n", "world", "#2");
 LL +     writeln!(v, "Hello {} {}", "world", "#2");
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:16:5
@@ -45,7 +45,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "{}/n", 1265);
 LL +     writeln!(v, "{}", 1265);
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:17:5
@@ -57,7 +57,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "/n");
 LL +     writeln!(v);
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:36:5
@@ -69,7 +69,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "//n"); // should fail
 LL +     writeln!(v, "/"); // should fail
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:43:5
@@ -115,7 +115,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "/r/n"); //~ ERROR
 LL +     writeln!(v, "/r"); //~ ERROR
-   | 
+   |
 
 error: using `write!()` with a format string that ends in a single newline
   --> $DIR/write_with_newline.rs:58:5
@@ -127,7 +127,7 @@ help: use `writeln!()` instead
    |
 LL -     write!(v, "foo/rbar/n");
 LL +     writeln!(v, "foo/rbar");
-   | 
+   |
 
 error: aborting due to 10 previous errors