diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs
index 09f376a4800..6c514c75a50 100644
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2088,15 +2088,15 @@ pub enum InlineAsmRegOrRegClass {
 bitflags::bitflags! {
     #[derive(Encodable, Decodable, HashStable_Generic)]
     pub struct InlineAsmOptions: u16 {
-        const PURE = 1 << 0;
-        const NOMEM = 1 << 1;
-        const READONLY = 1 << 2;
+        const PURE            = 1 << 0;
+        const NOMEM           = 1 << 1;
+        const READONLY        = 1 << 2;
         const PRESERVES_FLAGS = 1 << 3;
-        const NORETURN = 1 << 4;
-        const NOSTACK = 1 << 5;
-        const ATT_SYNTAX = 1 << 6;
-        const RAW = 1 << 7;
-        const MAY_UNWIND = 1 << 8;
+        const NORETURN        = 1 << 4;
+        const NOSTACK         = 1 << 5;
+        const ATT_SYNTAX      = 1 << 6;
+        const RAW             = 1 << 7;
+        const MAY_UNWIND      = 1 << 8;
     }
 }
 
diff --git a/compiler/rustc_ast/src/util/parser.rs b/compiler/rustc_ast/src/util/parser.rs
index 5edeb54be5f..b40ad6f700e 100644
--- a/compiler/rustc_ast/src/util/parser.rs
+++ b/compiler/rustc_ast/src/util/parser.rs
@@ -297,11 +297,11 @@ impl ExprPrecedence {
         match self {
             ExprPrecedence::Closure => PREC_CLOSURE,
 
-            ExprPrecedence::Break |
-            ExprPrecedence::Continue |
-            ExprPrecedence::Ret |
-            ExprPrecedence::Yield |
-            ExprPrecedence::Yeet => PREC_JUMP,
+            ExprPrecedence::Break
+            | ExprPrecedence::Continue
+            | ExprPrecedence::Ret
+            | ExprPrecedence::Yield
+            | ExprPrecedence::Yeet => PREC_JUMP,
 
             // `Range` claims to have higher precedence than `Assign`, but `x .. x = x` fails to
             // parse, instead of parsing as `(x .. x) = x`.  Giving `Range` a lower precedence
@@ -318,43 +318,43 @@ impl ExprPrecedence {
             ExprPrecedence::AssignOp => AssocOp::Assign.precedence() as i8,
 
             // Unary, prefix
-            ExprPrecedence::Box |
-            ExprPrecedence::AddrOf |
+            ExprPrecedence::Box
+            | ExprPrecedence::AddrOf
             // Here `let pats = expr` has `let pats =` as a "unary" prefix of `expr`.
             // However, this is not exactly right. When `let _ = a` is the LHS of a binop we
             // need parens sometimes. E.g. we can print `(let _ = a) && b` as `let _ = a && b`
             // but we need to print `(let _ = a) < b` as-is with parens.
-            ExprPrecedence::Let |
-            ExprPrecedence::Unary => PREC_PREFIX,
+            | ExprPrecedence::Let
+            | ExprPrecedence::Unary => PREC_PREFIX,
 
             // Unary, postfix
-            ExprPrecedence::Await |
-            ExprPrecedence::Call |
-            ExprPrecedence::MethodCall |
-            ExprPrecedence::Field |
-            ExprPrecedence::Index |
-            ExprPrecedence::Try |
-            ExprPrecedence::InlineAsm |
-            ExprPrecedence::Mac => PREC_POSTFIX,
+            ExprPrecedence::Await
+            | ExprPrecedence::Call
+            | ExprPrecedence::MethodCall
+            | ExprPrecedence::Field
+            | ExprPrecedence::Index
+            | ExprPrecedence::Try
+            | ExprPrecedence::InlineAsm
+            | ExprPrecedence::Mac => PREC_POSTFIX,
 
             // Never need parens
-            ExprPrecedence::Array |
-            ExprPrecedence::Repeat |
-            ExprPrecedence::Tup |
-            ExprPrecedence::Lit |
-            ExprPrecedence::Path |
-            ExprPrecedence::Paren |
-            ExprPrecedence::If |
-            ExprPrecedence::While |
-            ExprPrecedence::ForLoop |
-            ExprPrecedence::Loop |
-            ExprPrecedence::Match |
-            ExprPrecedence::ConstBlock |
-            ExprPrecedence::Block |
-            ExprPrecedence::TryBlock |
-            ExprPrecedence::Async |
-            ExprPrecedence::Struct |
-            ExprPrecedence::Err => PREC_PAREN,
+            ExprPrecedence::Array
+            | ExprPrecedence::Repeat
+            | ExprPrecedence::Tup
+            | ExprPrecedence::Lit
+            | ExprPrecedence::Path
+            | ExprPrecedence::Paren
+            | ExprPrecedence::If
+            | ExprPrecedence::While
+            | ExprPrecedence::ForLoop
+            | ExprPrecedence::Loop
+            | ExprPrecedence::Match
+            | ExprPrecedence::ConstBlock
+            | ExprPrecedence::Block
+            | ExprPrecedence::TryBlock
+            | ExprPrecedence::Async
+            | ExprPrecedence::Struct
+            | ExprPrecedence::Err => PREC_PAREN,
         }
     }
 }
diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs
index 037cbc1be9a..a8436ea64f8 100644
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -139,11 +139,10 @@ impl LifetimeName {
         match self {
             LifetimeName::ImplicitObjectLifetimeDefault | LifetimeName::Infer => true,
 
-            // It might seem surprising that `Fresh` counts as
-            // *not* elided -- but this is because, as far as the code
-            // in the compiler is concerned -- `Fresh` variants act
-            // equivalently to "some fresh name". They correspond to
-            // early-bound regions on an impl, in other words.
+            // It might seem surprising that `Fresh` counts as not *elided*
+            // -- but this is because, as far as the code in the compiler is
+            // concerned -- `Fresh` variants act equivalently to "some fresh name".
+            // They correspond to early-bound regions on an impl, in other words.
             LifetimeName::Error | LifetimeName::Param(..) | LifetimeName::Static => false,
         }
     }
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
index ebe4d2e9dd0..b3f15ba7cbf 100644
--- a/compiler/rustc_passes/src/check_attr.rs
+++ b/compiler/rustc_passes/src/check_attr.rs
@@ -1666,7 +1666,8 @@ impl CheckAttrVisitor<'_> {
                         E0552,
                         "unrecognized representation hint"
                     )
-                    .help("valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize`")
+                    .help("valid reprs are `C`, `align`, `packed`, `transparent`, `simd`, `i8`, `u8`, \
+                          `i16`, `u16`, `i32`, `u32`, `i64`, `u64`, `i128`, `u128`, `isize`, `usize`")
                     .emit();
 
                     continue;