pacify the mercilous tidy

src/librustc/ty/context.rs

@@ -1529,7 +1529,10 @@ impl<'a, 'tcx> Lift<'tcx> for &'a Goal<'a> {
 
 impl<'a, 'tcx> Lift<'tcx> for &'a Slice<Goal<'a>> {
     type Lifted = &'tcx Slice<Goal<'tcx>>;
-    fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<&'tcx Slice<Goal<'tcx>>> {
+    fn lift_to_tcx<'b, 'gcx>(
+        &self,
+        tcx: TyCtxt<'b, 'gcx, 'tcx>,
+    ) -> Option<&'tcx Slice<Goal<'tcx>>> {
         if tcx.interners.arena.in_arena(*self as *const _) {
             return Some(unsafe { mem::transmute(*self) });
         }
@@ -1544,7 +1547,10 @@ impl<'a, 'tcx> Lift<'tcx> for &'a Slice<Goal<'a>> {
 
 impl<'a, 'tcx> Lift<'tcx> for &'a Slice<Clause<'a>> {
     type Lifted = &'tcx Slice<Clause<'tcx>>;
-    fn lift_to_tcx<'b, 'gcx>(&self, tcx: TyCtxt<'b, 'gcx, 'tcx>) -> Option<&'tcx Slice<Clause<'tcx>>> {
+    fn lift_to_tcx<'b, 'gcx>(
+        &self,
+        tcx: TyCtxt<'b, 'gcx, 'tcx>,
+    ) -> Option<&'tcx Slice<Clause<'tcx>>> {
         if tcx.interners.arena.in_arena(*self as *const _) {
             return Some(unsafe { mem::transmute(*self) });
         }

src/librustc_traits/chalk_context.rs

@@ -1,3 +1,13 @@
+// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
 use chalk_engine::fallible::Fallible as ChalkEngineFallible;
 use chalk_engine::{context, hh::HhGoal, DelayedLiteral, ExClause};
 use rustc::infer::canonical::{