Merge pull request #13034 from koic/fix_a_false_positive_for_layout_s…

…pace_around_operators

[Fix #13033] Fix a false positive for `Layout/SpaceAroundOperators`

changelog/fix_a_false_positive_for_layout_space_around_operators.md

@@ -0,0 +1 @@
+* [#13033](https://github.com/rubocop/rubocop/issues/13033): Fix a false positive for `Layout/SpaceAroundOperators` when using multiple spaces between an operator and a tailing comment. ([@koic][])

lib/rubocop/cop/layout/space_around_operators.rb

@@ -180,6 +180,9 @@ def check_operator(type, operator, right_operand)
           with_space = range_with_surrounding_space(operator)
           return if with_space.source.start_with?("\n")
 
+          comment = processed_source.comment_at_line(operator.line)
+          return if comment && with_space.last_column == comment.loc.column
+
           offense(type, operator, with_space, right_operand) do |msg|
             add_offense(operator, message: msg) do |corrector|
               autocorrect(corrector, with_space, right_operand)

spec/rubocop/cop/layout/space_around_operators_spec.rb

@@ -40,6 +40,13 @@
     expect_no_offenses('x = 2/3r')
   end
 
+  it 'accepts multiple spaces between an operator and a tailing comment' do
+    expect_no_offenses(<<~RUBY)
+      foo +  # comment
+        bar
+    RUBY
+  end
+
   it 'accepts scope operator' do
     expect_no_offenses('@io.class == Zlib::GzipWriter')
   end