1 files changed, 8 insertions, 12 deletions
diff --git a/compiler/rustc_mir_dataflow/src/framework/engine.rs b/compiler/rustc_mir_dataflow/src/framework/engine.rs
index 564a99e5df8..364a416480f 100644
--- a/compiler/rustc_mir_dataflow/src/framework/engine.rs
+++ b/compiler/rustc_mir_dataflow/src/framework/engine.rs
@@ -1,32 +1,28 @@
 //! A solver for dataflow problems.
 
-use crate::errors::{
-    DuplicateValuesFor, PathMustEndInFilename, RequiresAnArgument, UnknownFormatter,
-};
-use crate::framework::BitSetExt;
-
 use std::ffi::OsString;
 use std::path::PathBuf;
 
-use rustc_ast as ast;
 use rustc_data_structures::work_queue::WorkQueue;
-use rustc_graphviz as dot;
 use rustc_hir::def_id::DefId;
 use rustc_index::{Idx, IndexVec};
 use rustc_middle::bug;
-use rustc_middle::mir::{self, traversal, BasicBlock};
-use rustc_middle::mir::{create_dump_file, dump_enabled};
+use rustc_middle::mir::{self, create_dump_file, dump_enabled, traversal, BasicBlock};
 use rustc_middle::ty::print::with_no_trimmed_paths;
 use rustc_middle::ty::TyCtxt;
 use rustc_span::symbol::{sym, Symbol};
 use tracing::{debug, error};
+use {rustc_ast as ast, rustc_graphviz as dot};
 
 use super::fmt::DebugWithContext;
-use super::graphviz;
 use super::{
-    visit_results, Analysis, AnalysisDomain, Direction, GenKill, GenKillAnalysis, GenKillSet,
-    JoinSemiLattice, ResultsCursor, ResultsVisitor,
+    graphviz, visit_results, Analysis, AnalysisDomain, Direction, GenKill, GenKillAnalysis,
+    GenKillSet, JoinSemiLattice, ResultsCursor, ResultsVisitor,
 };
+use crate::errors::{
+    DuplicateValuesFor, PathMustEndInFilename, RequiresAnArgument, UnknownFormatter,
+};
+use crate::framework::BitSetExt;
 
 pub type EntrySets<'tcx, A> = IndexVec<BasicBlock, <A as AnalysisDomain<'tcx>>::Domain>;