lib/rubocop/cop/style/align_hash.rb in rubocop-0.18.0 vs lib/rubocop/cop/style/align_hash.rb in rubocop-0.18.1

@@ -140,14 +140,15 @@
             first_value.loc.column - current_value.loc.column
           end
         end
 
         MSG = 'Align the elements of a hash literal if they span more than ' \
-          'one line.'
+              'one line.'
 
         def on_hash(node)
           return if node.children.empty?
+          return unless multiline?(node)
 
           @alignment_for_hash_rockets ||=
             new_alignment('EnforcedHashRocketStyle')
           @alignment_for_colons ||= new_alignment('EnforcedColonStyle')
 
@@ -168,9 +169,13 @@
             add_offence(current, :expression) unless good_alignment?
           end
         end
 
         private
+
+        def multiline?(node)
+          node.loc.expression.source.include?("\n")
+        end
 
         def alignment_for(pair)
           if pair.loc.operator.is?('=>')
             @alignment_for_hash_rockets
           else