Reformat `use` declarations.

The previous commit updated `rustfmt.toml` appropriately. This commit is
the outcome of running `x fmt --all` with the new formatting options.

6 files changed, 20 insertions, 17 deletions

diff --git a/compiler/rustc_symbol_mangling/src/errors.rs b/compiler/rustc_symbol_mangling/src/errors.rs
index 9b87a1419fa..775f3112ed5 100644
--- a/compiler/rustc_symbol_mangling/src/errors.rs
+++ b/compiler/rustc_symbol_mangling/src/errors.rs
@@ -1,8 +1,9 @@
 //! Errors emitted by symbol_mangling.
 
+use std::fmt;
+
 use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level};
 use rustc_span::Span;
-use std::fmt;
 
 pub struct TestOutput {
     pub span: Span,
diff --git a/compiler/rustc_symbol_mangling/src/hashed.rs b/compiler/rustc_symbol_mangling/src/hashed.rs
index d4cd6161ac0..8e2f94991cf 100644
--- a/compiler/rustc_symbol_mangling/src/hashed.rs
+++ b/compiler/rustc_symbol_mangling/src/hashed.rs
@@ -1,9 +1,10 @@
-use crate::v0;
+use std::fmt::Write;
+
 use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher};
 use rustc_hir::def_id::CrateNum;
 use rustc_middle::ty::{Instance, TyCtxt};
 
-use std::fmt::Write;
+use crate::v0;
 
 pub(super) fn mangle<'tcx>(
     tcx: TyCtxt<'tcx>,
diff --git a/compiler/rustc_symbol_mangling/src/legacy.rs b/compiler/rustc_symbol_mangling/src/legacy.rs
index 5aa46cc0dea..0f91684a3a4 100644
--- a/compiler/rustc_symbol_mangling/src/legacy.rs
+++ b/compiler/rustc_symbol_mangling/src/legacy.rs
@@ -1,12 +1,14 @@
+use std::fmt::{self, Write};
+use std::mem::{self, discriminant};
+
 use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher};
 use rustc_hir::def_id::CrateNum;
 use rustc_hir::definitions::{DefPathData, DisambiguatedDefPathData};
 use rustc_middle::bug;
 use rustc_middle::ty::print::{PrettyPrinter, Print, PrintError, Printer};
-use rustc_middle::ty::{self, Instance, ReifyReason, Ty, TyCtxt, TypeVisitableExt};
-use rustc_middle::ty::{GenericArg, GenericArgKind};
-use std::fmt::{self, Write};
-use std::mem::{self, discriminant};
+use rustc_middle::ty::{
+    self, GenericArg, GenericArgKind, Instance, ReifyReason, Ty, TyCtxt, TypeVisitableExt,
+};
 use tracing::debug;
 
 pub(super) fn mangle<'tcx>(
diff --git a/compiler/rustc_symbol_mangling/src/lib.rs b/compiler/rustc_symbol_mangling/src/lib.rs
index e65d3080a0a..dea4eb08c76 100644
--- a/compiler/rustc_symbol_mangling/src/lib.rs
+++ b/compiler/rustc_symbol_mangling/src/lib.rs
@@ -97,8 +97,7 @@
 
 use rustc_hir::def::DefKind;
 use rustc_hir::def_id::{CrateNum, LOCAL_CRATE};
-use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrFlags;
-use rustc_middle::middle::codegen_fn_attrs::CodegenFnAttrs;
+use rustc_middle::middle::codegen_fn_attrs::{CodegenFnAttrFlags, CodegenFnAttrs};
 use rustc_middle::mir::mono::{InstantiationMode, MonoItem};
 use rustc_middle::query::Providers;
 use rustc_middle::ty::{self, Instance, TyCtxt};
diff --git a/compiler/rustc_symbol_mangling/src/test.rs b/compiler/rustc_symbol_mangling/src/test.rs
index f0fb87fe83c..774d0b5a612 100644
--- a/compiler/rustc_symbol_mangling/src/test.rs
+++ b/compiler/rustc_symbol_mangling/src/test.rs
@@ -4,12 +4,13 @@
 //! def-path. This is used for unit testing the code that generates
 //! paths etc in all kinds of annoying scenarios.
 
-use crate::errors::{Kind, TestOutput};
 use rustc_hir::def_id::LocalDefId;
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::{GenericArgs, Instance, TyCtxt};
 use rustc_span::symbol::{sym, Symbol};
 
+use crate::errors::{Kind, TestOutput};
+
 const SYMBOL_NAME: Symbol = sym::rustc_symbol_name;
 const DEF_PATH: Symbol = sym::rustc_def_path;
 
diff --git a/compiler/rustc_symbol_mangling/src/v0.rs b/compiler/rustc_symbol_mangling/src/v0.rs
index 5f8029af020..c2451c08d11 100644
--- a/compiler/rustc_symbol_mangling/src/v0.rs
+++ b/compiler/rustc_symbol_mangling/src/v0.rs
@@ -1,3 +1,7 @@
+use std::fmt::Write;
+use std::iter;
+use std::ops::Range;
+
 use rustc_data_structures::base_n::ToBaseN;
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::intern::Interned;
@@ -9,18 +13,13 @@ use rustc_middle::bug;
 use rustc_middle::ty::layout::IntegerExt;
 use rustc_middle::ty::print::{Print, PrintError, Printer};
 use rustc_middle::ty::{
-    self, EarlyBinder, FloatTy, Instance, IntTy, ReifyReason, Ty, TyCtxt, TypeVisitable,
-    TypeVisitableExt, UintTy,
+    self, EarlyBinder, FloatTy, GenericArg, GenericArgKind, Instance, IntTy, ReifyReason, Ty,
+    TyCtxt, TypeVisitable, TypeVisitableExt, UintTy,
 };
-use rustc_middle::ty::{GenericArg, GenericArgKind};
 use rustc_span::symbol::kw;
 use rustc_target::abi::Integer;
 use rustc_target::spec::abi::Abi;
 
-use std::fmt::Write;
-use std::iter;
-use std::ops::Range;
-
 pub(super) fn mangle<'tcx>(
     tcx: TyCtxt<'tcx>,
     instance: Instance<'tcx>,