Run rustfmt --file-lines ... for changes from previous commits.

Author: eddyb

src/librustc/cfg/construct.rs

@@ -30,8 +30,7 @@ struct LoopScope {
     break_index: CFGIndex,    // where to go on a `break`
 }
 
-pub fn construct<'tcx>(tcx: TyCtxt<'tcx, 'tcx>,
-                           body: &hir::Body) -> CFG {
+pub fn construct<'tcx>(tcx: TyCtxt<'tcx, 'tcx>, body: &hir::Body) -> CFG {
     let mut graph = graph::Graph::new();
     let entry = graph.add_node(CFGNodeData::Entry);
 

src/librustc/cfg/mod.rs

@@ -49,8 +49,7 @@ pub type CFGNode = graph::Node<CFGNodeData>;
 pub type CFGEdge = graph::Edge<CFGEdgeData>;
 
 impl CFG {
-    pub fn new<'tcx>(tcx: TyCtxt<'tcx, 'tcx>,
-                         body: &hir::Body) -> CFG {
+    pub fn new<'tcx>(tcx: TyCtxt<'tcx, 'tcx>, body: &hir::Body) -> CFG {
         construct::construct(tcx, body)
     }
 

src/librustc/dep_graph/dep_node.rs

@@ -480,7 +480,8 @@ trait DepNodeParams<'gcx: 'tcx, 'tcx>: fmt::Debug {
 }
 
 impl<'gcx: 'tcx, 'tcx, T> DepNodeParams<'gcx, 'tcx> for T
-    where T: HashStable<StableHashingContext<'tcx>> + fmt::Debug
+where
+    T: HashStable<StableHashingContext<'tcx>> + fmt::Debug,
 {
     default const CAN_RECONSTRUCT_QUERY_KEY: bool = false;
 

src/librustc/dep_graph/graph.rs

@@ -90,7 +90,6 @@ where
 }
 
 impl DepGraph {
-
     pub fn new(prev_graph: PreviousDepGraph,
                prev_work_products: FxHashMap<WorkProductId, WorkProduct>) -> DepGraph {
         let prev_graph_node_count = prev_graph.node_count();
@@ -559,7 +558,7 @@ impl DepGraph {
     pub fn try_mark_green_and_read(
         &self,
         tcx: TyCtxt<'_, '_>,
-        dep_node: &DepNode
+        dep_node: &DepNode,
     ) -> Option<(SerializedDepNodeIndex, DepNodeIndex)> {
         self.try_mark_green(tcx, dep_node).map(|(prev_index, dep_node_index)| {
             debug_assert!(self.is_green(&dep_node));
@@ -571,7 +570,7 @@ impl DepGraph {
     pub fn try_mark_green(
         &self,
         tcx: TyCtxt<'_, '_>,
-        dep_node: &DepNode
+        dep_node: &DepNode,
     ) -> Option<(SerializedDepNodeIndex, DepNodeIndex)> {
         debug_assert!(!dep_node.kind.is_eval_always());
 
@@ -607,7 +606,7 @@ impl DepGraph {
         tcx: TyCtxt<'tcx, 'tcx>,
         data: &DepGraphData,
         prev_dep_node_index: SerializedDepNodeIndex,
-        dep_node: &DepNode
+        dep_node: &DepNode,
     ) -> Option<DepNodeIndex> {
         debug!("try_mark_previous_green({:?}) - BEGIN", dep_node);
 

src/librustc/dep_graph/safe.rs

@@ -33,8 +33,7 @@ impl DepGraphSafe for DefId {
 
 /// The type context itself can be used to access all kinds of tracked
 /// state, but those accesses should always generate read events.
-impl<'gcx, 'tcx> DepGraphSafe for TyCtxt<'gcx, 'tcx> {
-}
+impl<'gcx, 'tcx> DepGraphSafe for TyCtxt<'gcx, 'tcx> {}
 
 /// Tuples make it easy to build up state.
 impl<A, B> DepGraphSafe for (A, B)

src/librustc/infer/canonical/substitute.rs

@@ -14,11 +14,7 @@ use crate::ty::{self, TyCtxt};
 impl<'tcx, V> Canonical<'tcx, V> {
     /// Instantiate the wrapped value, replacing each canonical value
     /// with the value given in `var_values`.
-    pub fn substitute(
-        &self,
-        tcx: TyCtxt<'_, 'tcx>,
-        var_values: &CanonicalVarValues<'tcx>,
-    ) -> V
+    pub fn substitute(&self, tcx: TyCtxt<'_, 'tcx>, var_values: &CanonicalVarValues<'tcx>) -> V
     where
         V: TypeFoldable<'tcx>,
     {

src/librustc/infer/combine.rs

@@ -58,12 +58,14 @@ pub enum RelationDir {
 }
 
 impl<'infcx, 'gcx, 'tcx> InferCtxt<'infcx, 'gcx, 'tcx> {
-    pub fn super_combine_tys<R>(&self,
-                                relation: &mut R,
-                                a: Ty<'tcx>,
-                                b: Ty<'tcx>)
-                                -> RelateResult<'tcx, Ty<'tcx>>
-        where R: TypeRelation<'gcx, 'tcx>
+    pub fn super_combine_tys<R>(
+        &self,
+        relation: &mut R,
+        a: Ty<'tcx>,
+        b: Ty<'tcx>,
+    ) -> RelateResult<'tcx, Ty<'tcx>>
+    where
+        R: TypeRelation<'gcx, 'tcx>,
     {
         let a_is_expected = relation.a_is_expected();
 

src/librustc/infer/error_reporting/nice_region_error/placeholder_error.rs

@@ -338,7 +338,10 @@ impl NiceRegionError<'me, 'gcx, 'tcx> {
         }
 
         impl<'gcx, 'tcx, T> fmt::Display for Highlighted<'gcx, 'tcx, T>
-            where T: for<'a, 'b, 'c> Print<'gcx, 'tcx,
+        where
+            T: for<'a, 'b, 'c> Print<
+                'gcx,
+                'tcx,
                 FmtPrinter<'a, 'gcx, 'tcx, &'b mut fmt::Formatter<'c>>,
                 Error = fmt::Error,
             >,

src/librustc/infer/lattice.rs

@@ -27,7 +27,7 @@ use crate::ty::TyVar;
 use crate::ty::{self, Ty};
 use crate::ty::relate::{RelateResult, TypeRelation};
 
-pub trait LatticeDir<'f, 'gcx: 'f+'tcx, 'tcx: 'f> : TypeRelation<'gcx, 'tcx> {
+pub trait LatticeDir<'f, 'gcx: 'f + 'tcx, 'tcx: 'f>: TypeRelation<'gcx, 'tcx> {
     fn infcx(&self) -> &'f InferCtxt<'f, 'gcx, 'tcx>;
 
     fn cause(&self) -> &ObligationCause<'tcx>;

src/librustc/infer/outlives/free_region_map.rs

@@ -28,11 +28,12 @@ impl<'tcx> FreeRegionMap<'tcx> {
     /// cases, this is more conservative than necessary, in order to
     /// avoid making arbitrary choices. See
     /// `TransitiveRelation::postdom_upper_bound` for more details.
-    pub fn lub_free_regions<'gcx>(&self,
-                                      tcx: TyCtxt<'gcx, 'tcx>,
-                                      r_a: Region<'tcx>,
-                                      r_b: Region<'tcx>)
-                                      -> Region<'tcx> {
+    pub fn lub_free_regions<'gcx>(
+        &self,
+        tcx: TyCtxt<'gcx, 'tcx>,
+        r_a: Region<'tcx>,
+        r_b: Region<'tcx>,
+    ) -> Region<'tcx> {
         debug!("lub_free_regions(r_a={:?}, r_b={:?})", r_a, r_b);
         assert!(is_free(r_a));
         assert!(is_free(r_b));