fmt

Author: xacrimon

compiler/rustc_mir_build/src/builder/matches/match_pair.rs

@@ -174,8 +174,11 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
 
         if !not {
             match_pairs.extend(prefix.iter().enumerate().map(|(idx, subpattern)| {
-                let elem =
-                    ProjectionElem::ConstantIndex { offset: idx as u64, min_length, from_end: false };
+                let elem = ProjectionElem::ConstantIndex {
+                    offset: idx as u64,
+                    min_length,
+                    from_end: false,
+                };
                 MatchPairTree::for_pattern(place.clone_project(elem), subpattern, self)
             }));
         }
@@ -312,11 +315,25 @@ impl<'pat, 'tcx> MatchPairTree<'pat, 'tcx> {
             }
 
             PatKind::Array { ref prefix, ref slice, ref suffix } => {
-                cx.prefix_slice_suffix(pattern, &mut subpairs, &place_builder, prefix, slice, suffix);
+                cx.prefix_slice_suffix(
+                    pattern,
+                    &mut subpairs,
+                    &place_builder,
+                    prefix,
+                    slice,
+                    suffix,
+                );
                 default_irrefutable()
             }
             PatKind::Slice { ref prefix, ref slice, ref suffix } => {
-                cx.prefix_slice_suffix(pattern, &mut subpairs, &place_builder, prefix, slice, suffix);
+                cx.prefix_slice_suffix(
+                    pattern,
+                    &mut subpairs,
+                    &place_builder,
+                    prefix,
+                    slice,
+                    suffix,
+                );
 
                 if prefix.is_empty() && slice.is_some() && suffix.is_empty() {
                     default_irrefutable()