Fix tidy errors

Author: Nashenas88

src/librustc_mir/borrow_check/mod.rs

@@ -127,13 +127,15 @@ fn do_mir_borrowck<'a, 'gcx, 'tcx>(infcx: &InferCtxt<'a, 'gcx, 'tcx>,
     let opt_regioncx = if !tcx.sess.opts.debugging_opts.nll {
         None
     } else {
-        Some(nll::compute_regions(infcx,
-                                  src,
-                                  &free_regions,
-                                  mir,
-                                  param_env,
-                                  &flow_inits,
-                                  &mdpe.move_data))
+        Some(nll::compute_regions(
+            infcx,
+            src,
+            &free_regions,
+            mir,
+            param_env,
+            &flow_inits,
+            &mdpe.move_data
+        ))
     };
 
     let mut mbcx = MirBorrowckCtxt {

src/librustc_mir/borrow_check/nll/constraint_generation.rs

@@ -83,18 +83,22 @@ impl<'a, 'cx, 'gcx, 'tcx> ConstraintGeneration<'a, 'cx, 'gcx, 'tcx> {
                     }
                 });
 
-            self.liveness
-                .drop
-                .simulate_block(self.mir, bb, |location, live_locals| {
+            self.liveness.drop.simulate_block(
+                self.mir,
+                bb,
+                |location, live_locals| {
                     for live_local in live_locals.iter() {
-                        if let LookupResult::Exact(mpi) = self.move_data.rev_lookup.find(&Lvalue::Local(live_local)) {
+                        if let LookupResult::Exact(mpi) =
+                            self.move_data.rev_lookup.find(&Lvalue::Local(live_local))
+                        {
                             if self.flow_inits.has_any_child_of(mpi).is_some() {
                                 let live_local_ty = self.mir.local_decls[live_local].ty;
                                 self.add_drop_live_constraint(live_local_ty, location);
                             }
                         }
                     }
-                });
+                },
+            );
         }
     }
 

src/librustc_mir/borrow_check/nll/mod.rs

@@ -93,8 +93,15 @@ pub(super) fn compute_regions<'a, 'gcx, 'tcx>(
     };
 
     // Generate non-subtyping constraints.
-    constraint_generation::generate_constraints(infcx, &mut regioncx, &mir, source, liveness,
-                                                flow_inits, move_data);
+    constraint_generation::generate_constraints(
+        infcx,
+        &mut regioncx,
+        &mir,
+        source,
+        liveness,
+        flow_inits,
+        move_data
+    );
 
     // Solve the region constraints.
     regioncx.solve(infcx, &mir);