Deprecate the `:distinct` option for `Relation#count`.

We moved more and more away from passing options to finder / calculation
methods. The `:distinct` option in `#count` was one of the remaining places.
Since we can now combine `Relation#distinct` with `Relation#count` the option
is no longer necessary and can be deprecated.

1 files changed, 4 insertions, 4 deletions

diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 3de2c6ab58..db81ceeb52 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -790,11 +790,11 @@ class RelationTest < ActiveRecord::TestCase
   def test_count_with_distinct
     posts = Post.all
 
-    assert_equal 3, posts.count(:comments_count, :distinct => true)
-    assert_equal 11, posts.count(:comments_count, :distinct => false)
+    assert_equal 3, posts.distinct(true).count(:comments_count)
+    assert_equal 11, posts.distinct(false).count(:comments_count)
 
-    assert_equal 3, posts.select(:comments_count).count(:distinct => true)
-    assert_equal 11, posts.select(:comments_count).count(:distinct => false)
+    assert_equal 3, posts.distinct(true).select(:comments_count).count
+    assert_equal 11, posts.distinct(false).select(:comments_count).count
   end
 
   def test_count_explicit_columns