2 files changed, 2 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/range/include_range.rb b/activesupport/lib/active_support/core_ext/range/include_range.rb
index 684b7cbc4a..3af66aaf2f 100644
--- a/activesupport/lib/active_support/core_ext/range/include_range.rb
+++ b/activesupport/lib/active_support/core_ext/range/include_range.rb
@@ -5,7 +5,7 @@ class Range
   #  (1..5).include?(2..6) # => false
   #
   # The native Range#include? behavior is untouched.
-  #  ("a".."f").include?("c") # => true
+  #  ('a'..'f').include?('c') # => true
   #  (5..9).include?(11) # => false
   def include_with_range?(value)
     if value.is_a?(::Range)
diff --git a/activesupport/lib/active_support/core_ext/range/overlaps.rb b/activesupport/lib/active_support/core_ext/range/overlaps.rb
index 7df653b53f..603657c180 100644
--- a/activesupport/lib/active_support/core_ext/range/overlaps.rb
+++ b/activesupport/lib/active_support/core_ext/range/overlaps.rb
@@ -3,6 +3,6 @@ class Range
   #  (1..5).overlaps?(4..6) # => true
   #  (1..5).overlaps?(7..9) # => false
   def overlaps?(other)
-    include?(other.first) || other.include?(first)
+    cover?(other.first) || other.cover?(first)
   end
 end