Fix tidy

10 files changed, 39 insertions, 15 deletions

diff --git a/src/librustc/query/mod.rs b/src/librustc/query/mod.rs
index e1dbaeb5b17..c4f7ca51f4a 100644
--- a/src/librustc/query/mod.rs
+++ b/src/librustc/query/mod.rs
@@ -110,7 +110,11 @@ rustc_queries! {
             no_hash
         }
 
-        query mir_validated(_: DefId) -> (&'tcx Steal<mir::Body<'tcx>>, &'tcx Steal<IndexVec<mir::Promoted, mir::Body<'tcx>>>) {
+        query mir_validated(_: DefId) ->
+            (
+                &'tcx Steal<mir::Body<'tcx>>,
+                &'tcx Steal<IndexVec<mir::Promoted, mir::Body<'tcx>>>
+            ) {
             no_hash
         }
 
diff --git a/src/librustc_codegen_ssa/mir/place.rs b/src/librustc_codegen_ssa/mir/place.rs
index f7b94ea134c..b08093c3a71 100644
--- a/src/librustc_codegen_ssa/mir/place.rs
+++ b/src/librustc_codegen_ssa/mir/place.rs
@@ -460,7 +460,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                 }),
                 projection: None,
             } => {
-                debug!("promoted={:?}, def_id={:?}, substs={:?}, self_substs={:?}", promoted, def_id, substs, self.instance.substs);
                 let param_env = ty::ParamEnv::reveal_all();
                 let instance = Instance::new(*def_id, substs.subst(bx.tcx(), self.instance.substs));
                 debug!("instance: {:?}", instance);
diff --git a/src/librustc_metadata/decoder.rs b/src/librustc_metadata/decoder.rs
index 128e30be799..2add8bf9183 100644
--- a/src/librustc_metadata/decoder.rs
+++ b/src/librustc_metadata/decoder.rs
@@ -924,7 +924,8 @@ impl<'a, 'tcx> CrateMetadata {
         }
     }
 
-    pub fn maybe_get_promoted_mir(&self, tcx: TyCtxt<'tcx>, id: DefIndex) -> Option<IndexVec<Promoted, Body<'tcx>>> {
+    pub fn maybe_get_promoted_mir(&self, tcx: TyCtxt<'tcx>, id: DefIndex) ->
+        Option<IndexVec<Promoted, Body<'tcx>>> {
         match self.is_proc_macro(id) {
             true => None,
             false => self.entry(id).promoted_mir.map(|promoted| promoted.decode((self, tcx)),)
diff --git a/src/librustc_metadata/encoder.rs b/src/librustc_metadata/encoder.rs
index f3863fd788a..0b8d2438752 100644
--- a/src/librustc_metadata/encoder.rs
+++ b/src/librustc_metadata/encoder.rs
@@ -1060,7 +1060,8 @@ impl EncodeContext<'tcx> {
         }
     }
 
-    fn encode_promoted_mir(&mut self, def_id: DefId) -> Option<Lazy<IndexVec<mir::Promoted, mir::Body<'tcx>>>> {
+    fn encode_promoted_mir(&mut self, def_id: DefId) ->
+        Option<Lazy<IndexVec<mir::Promoted, mir::Body<'tcx>>>> {
         debug!("EncodeContext::encode_promoted_mir({:?})", def_id);
         if self.tcx.mir_keys(LOCAL_CRATE).contains(&def_id) {
             let promoted = self.tcx.promoted_mir(def_id);
diff --git a/src/librustc_mir/borrow_check/mod.rs b/src/librustc_mir/borrow_check/mod.rs
index 33cec78f3df..8ded539e720 100644
--- a/src/librustc_mir/borrow_check/mod.rs
+++ b/src/librustc_mir/borrow_check/mod.rs
@@ -151,7 +151,8 @@ fn do_mir_borrowck<'a, 'tcx>(
     // will have a lifetime tied to the inference context.
     let mut body: Body<'tcx> = input_body.clone();
     let mut promoted: IndexVec<Promoted, Body<'tcx>> = input_promoted.clone();
-    let free_regions = nll::replace_regions_in_mir(infcx, def_id, param_env, &mut body, &mut promoted);
+    let free_regions =
+        nll::replace_regions_in_mir(infcx, def_id, param_env, &mut body, &mut promoted);
     let body = &body; // no further changes
     let location_table = &LocationTable::new(body);
 
diff --git a/src/librustc_mir/borrow_check/nll/renumber.rs b/src/librustc_mir/borrow_check/nll/renumber.rs
index 4e3ffb7af16..c6a5c6fdfd0 100644
--- a/src/librustc_mir/borrow_check/nll/renumber.rs
+++ b/src/librustc_mir/borrow_check/nll/renumber.rs
@@ -7,7 +7,11 @@ use rustc_data_structures::indexed_vec::IndexVec;
 
 /// Replaces all free regions appearing in the MIR with fresh
 /// inference variables, returning the number of variables created.
-pub fn renumber_mir<'tcx>(infcx: &InferCtxt<'_, 'tcx>, body: &mut Body<'tcx>, promoted: &mut IndexVec<Promoted, Body<'tcx>>) {
+pub fn renumber_mir<'tcx>(
+    infcx: &InferCtxt<'_, 'tcx>,
+    body: &mut Body<'tcx>,
+    promoted: &mut IndexVec<Promoted, Body<'tcx>>,
+) {
     debug!("renumber_mir()");
     debug!("renumber_mir: body.arg_count={:?}", body.arg_count);
 
diff --git a/src/librustc_mir/borrow_check/nll/type_check/mod.rs b/src/librustc_mir/borrow_check/nll/type_check/mod.rs
index 35dd5b5d7eb..da1f64b0515 100644
--- a/src/librustc_mir/borrow_check/nll/type_check/mod.rs
+++ b/src/librustc_mir/borrow_check/nll/type_check/mod.rs
@@ -384,7 +384,11 @@ impl<'a, 'b, 'tcx> Visitor<'tcx> for TypeVerifier<'a, 'b, 'tcx> {
 }
 
 impl<'a, 'b, 'tcx> TypeVerifier<'a, 'b, 'tcx> {
-    fn new(cx: &'a mut TypeChecker<'b, 'tcx>, body: &'b Body<'tcx>, promoted: &'b IndexVec<Promoted, Body<'tcx>>) -> Self {
+    fn new(
+        cx: &'a mut TypeChecker<'b, 'tcx>,
+        body: &'b Body<'tcx>,
+        promoted: &'b IndexVec<Promoted, Body<'tcx>>,
+    ) -> Self {
         TypeVerifier {
             body,
             promoted,
diff --git a/src/librustc_mir/monomorphize/collector.rs b/src/librustc_mir/monomorphize/collector.rs
index 512ace1a472..11f9df62528 100644
--- a/src/librustc_mir/monomorphize/collector.rs
+++ b/src/librustc_mir/monomorphize/collector.rs
@@ -670,15 +670,16 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirNeighborCollector<'a, 'tcx> {
                     self.output.push(MonoItem::Static(*def_id));
                 }
             }
-            PlaceBase::Static(box Static { kind: StaticKind::Promoted(promoted, substs), def_id, .. }) => {
-                debug!("collecting promoted(def_id: {:?}, promoted: {:?}, substs: {:?})", def_id, promoted, substs);
-                debug!("param_substs: {:?}", self.param_substs);
+            PlaceBase::Static(box Static {
+                kind: StaticKind::Promoted(promoted, substs),
+                def_id,
+                ..
+            }) => {
                 let param_env = ty::ParamEnv::reveal_all();
                 let cid = GlobalId {
                     instance: Instance::new(*def_id, substs.subst(self.tcx, self.param_substs)),
                     promoted: Some(*promoted),
                 };
-                debug!("cid: {:?}", cid);
                 match self.tcx.const_eval(param_env.and(cid)) {
                     Ok(val) => collect_const(self.tcx, val, substs, self.output),
                     Err(ErrorHandled::Reported) => {},
diff --git a/src/librustc_mir/transform/mod.rs b/src/librustc_mir/transform/mod.rs
index a78e78331ee..f59ad6bae02 100644
--- a/src/librustc_mir/transform/mod.rs
+++ b/src/librustc_mir/transform/mod.rs
@@ -200,7 +200,10 @@ fn mir_const(tcx: TyCtxt<'_>, def_id: DefId) -> &Steal<Body<'_>> {
     tcx.alloc_steal_mir(body)
 }
 
-fn mir_validated(tcx: TyCtxt<'tcx>, def_id: DefId) -> (&'tcx Steal<Body<'tcx>>, &'tcx Steal<IndexVec<Promoted, Body<'tcx>>>) {
+fn mir_validated(
+    tcx: TyCtxt<'tcx>,
+    def_id: DefId,
+) -> (&'tcx Steal<Body<'tcx>>, &'tcx Steal<IndexVec<Promoted, Body<'tcx>>>) {
     let hir_id = tcx.hir().as_local_hir_id(def_id).unwrap();
     if let hir::BodyOwnerKind::Const = tcx.hir().body_owner_kind(hir_id) {
         // Ensure that we compute the `mir_const_qualif` for constants at
@@ -215,8 +218,9 @@ fn mir_validated(tcx: TyCtxt<'tcx>, def_id: DefId) -> (&'tcx Steal<Body<'tcx>>,
         &qualify_and_promote_pass,
         &simplify::SimplifyCfg::new("qualify-consts"),
     ]);
-    let promoted = qualify_and_promote_pass.promoted.into_inner();
-    (tcx.alloc_steal_mir(body), tcx.alloc_steal_promoted(promoted.unwrap_or_else(|| IndexVec::new())))
+    let promoted =
+        qualify_and_promote_pass.promoted.into_inner().unwrap_or_else(|| IndexVec::new());
+    (tcx.alloc_steal_mir(body), tcx.alloc_steal_promoted(promoted))
 }
 
 fn optimized_mir(tcx: TyCtxt<'_>, def_id: DefId) -> &Body<'_> {
diff --git a/src/librustc_mir/transform/promote_consts.rs b/src/librustc_mir/transform/promote_consts.rs
index cb0ce77d5c0..fd5b6c2a328 100644
--- a/src/librustc_mir/transform/promote_consts.rs
+++ b/src/librustc_mir/transform/promote_consts.rs
@@ -295,7 +295,12 @@ impl<'a, 'tcx> Promoter<'a, 'tcx> {
         new_temp
     }
 
-    fn promote_candidate(mut self, def_id: DefId, candidate: Candidate, next_promoted_id: usize) -> Option<Body<'tcx>> {
+    fn promote_candidate(
+        mut self,
+        def_id: DefId,
+        candidate: Candidate,
+        next_promoted_id: usize,
+    ) -> Option<Body<'tcx>> {
         let mut operand = {
             let promoted = &mut self.promoted;
             let promoted_id = Promoted::new(next_promoted_id);