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.

3 files changed, 20 insertions, 18 deletions

diff --git a/compiler/rustc_query_impl/src/lib.rs b/compiler/rustc_query_impl/src/lib.rs
index 825c1e2e9bc..18f97d6fb8f 100644
--- a/compiler/rustc_query_impl/src/lib.rs
+++ b/compiler/rustc_query_impl/src/lib.rs
@@ -10,20 +10,17 @@
 #![feature(rustdoc_internals)]
 // tidy-alphabetical-end
 
-use crate::plumbing::{__rust_begin_short_backtrace, encode_all_query_results, try_mark_green};
-use crate::profiling_support::QueryKeyStringCache;
 use field_offset::offset_of;
 use rustc_data_structures::stable_hasher::HashStable;
 use rustc_data_structures::sync::AtomicU64;
 use rustc_middle::arena::Arena;
-use rustc_middle::dep_graph::DepNodeIndex;
-use rustc_middle::dep_graph::{self, DepKind, DepKindStruct};
+use rustc_middle::dep_graph::{self, DepKind, DepKindStruct, DepNodeIndex};
 use rustc_middle::query::erase::{erase, restore, Erase};
 use rustc_middle::query::on_disk_cache::{CacheEncoder, EncodedDepNodeIndex, OnDiskCache};
 use rustc_middle::query::plumbing::{DynamicQuery, QuerySystem, QuerySystemFns};
-use rustc_middle::query::AsLocalKey;
 use rustc_middle::query::{
-    queries, DynamicQueries, ExternProviders, Providers, QueryCaches, QueryEngine, QueryStates,
+    queries, AsLocalKey, DynamicQueries, ExternProviders, Providers, QueryCaches, QueryEngine,
+    QueryStates,
 };
 use rustc_middle::ty::TyCtxt;
 use rustc_query_system::dep_graph::SerializedDepNodeIndex;
@@ -32,10 +29,12 @@ use rustc_query_system::query::{
     get_query_incr, get_query_non_incr, CycleError, HashResult, QueryCache, QueryConfig, QueryMap,
     QueryMode, QueryState,
 };
-use rustc_query_system::HandleCycleError;
-use rustc_query_system::Value;
+use rustc_query_system::{HandleCycleError, Value};
 use rustc_span::{ErrorGuaranteed, Span};
 
+use crate::plumbing::{__rust_begin_short_backtrace, encode_all_query_results, try_mark_green};
+use crate::profiling_support::QueryKeyStringCache;
+
 #[macro_use]
 mod plumbing;
 pub use crate::plumbing::{query_key_hash_verify_all, QueryCtxt};
diff --git a/compiler/rustc_query_impl/src/plumbing.rs b/compiler/rustc_query_impl/src/plumbing.rs
index 62e39377214..b9e700c1938 100644
--- a/compiler/rustc_query_impl/src/plumbing.rs
+++ b/compiler/rustc_query_impl/src/plumbing.rs
@@ -2,19 +2,21 @@
 //! generate the actual methods on tcx which find and execute the provider,
 //! manage the caches, and so forth.
 
-use crate::QueryConfigRestored;
+use std::num::NonZero;
+
 use rustc_data_structures::stable_hasher::{Hash64, HashStable, StableHasher};
 use rustc_data_structures::sync::Lock;
 use rustc_data_structures::unord::UnordMap;
 use rustc_errors::DiagInner;
 use rustc_index::Idx;
 use rustc_middle::bug;
-use rustc_middle::dep_graph::dep_kinds;
 use rustc_middle::dep_graph::{
-    self, DepContext, DepKind, DepKindStruct, DepNode, DepNodeIndex, SerializedDepNodeIndex,
+    self, dep_kinds, DepContext, DepKind, DepKindStruct, DepNode, DepNodeIndex,
+    SerializedDepNodeIndex,
+};
+use rustc_middle::query::on_disk_cache::{
+    AbsoluteBytePos, CacheDecoder, CacheEncoder, EncodedDepNodeIndex,
 };
-use rustc_middle::query::on_disk_cache::AbsoluteBytePos;
-use rustc_middle::query::on_disk_cache::{CacheDecoder, CacheEncoder, EncodedDepNodeIndex};
 use rustc_middle::query::Key;
 use rustc_middle::ty::print::with_reduced_queries;
 use rustc_middle::ty::tls::{self, ImplicitCtxt};
@@ -26,13 +28,13 @@ use rustc_query_system::query::{
     QueryStackFrame,
 };
 use rustc_query_system::{LayoutOfDepth, QueryOverflow};
-use rustc_serialize::Decodable;
-use rustc_serialize::Encodable;
+use rustc_serialize::{Decodable, Encodable};
 use rustc_session::Limit;
 use rustc_span::def_id::LOCAL_CRATE;
-use std::num::NonZero;
 use thin_vec::ThinVec;
 
+use crate::QueryConfigRestored;
+
 #[derive(Copy, Clone)]
 pub struct QueryCtxt<'tcx> {
     pub tcx: TyCtxt<'tcx>,
diff --git a/compiler/rustc_query_impl/src/profiling_support.rs b/compiler/rustc_query_impl/src/profiling_support.rs
index e0d7a4f0451..599316d0cad 100644
--- a/compiler/rustc_query_impl/src/profiling_support.rs
+++ b/compiler/rustc_query_impl/src/profiling_support.rs
@@ -1,3 +1,6 @@
+use std::fmt::Debug;
+use std::io::Write;
+
 use measureme::{StringComponent, StringId};
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::profiling::SelfProfiler;
@@ -5,8 +8,6 @@ use rustc_hir::def_id::{CrateNum, DefId, DefIndex, LocalDefId, LOCAL_CRATE};
 use rustc_hir::definitions::DefPathData;
 use rustc_middle::ty::TyCtxt;
 use rustc_query_system::query::QueryCache;
-use std::fmt::Debug;
-use std::io::Write;
 
 pub(crate) struct QueryKeyStringCache {
     def_id_cache: FxHashMap<DefId, StringId>,