2 files changed, 11 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/core_ext/hash/compact.rb b/activesupport/lib/active_support/core_ext/hash/compact.rb
index 6566215a4d..5dc9a05ec7 100644
--- a/activesupport/lib/active_support/core_ext/hash/compact.rb
+++ b/activesupport/lib/active_support/core_ext/hash/compact.rb
@@ -1,6 +1,6 @@
 class Hash
   # Returns a hash with non +nil+ values.
-  # 
+  #
   #   hash = { a: true, b: false, c: nil}
   #   hash.compact # => { a: true, b: false}
   #   hash # => { a: true, b: false, c: nil}
@@ -8,9 +8,9 @@ class Hash
   def compact
     self.select { |_, value| !value.nil? }
   end
-  
+
   # Replaces current hash with non +nil+ values.
-  # 
+  #
   #   hash = { a: true, b: false, c: nil}
   #   hash.compact! # => { a: true, b: false}
   #   hash # => { a: true, b: false}
diff --git a/activesupport/lib/active_support/core_ext/hash/except.rb b/activesupport/lib/active_support/core_ext/hash/except.rb
index 682d089881..6e397abf51 100644
--- a/activesupport/lib/active_support/core_ext/hash/except.rb
+++ b/activesupport/lib/active_support/core_ext/hash/except.rb
@@ -1,13 +1,19 @@
 class Hash
-  # Returns a hash that includes everything but the given keys. This is useful for
-  # limiting a set of parameters to everything but a few known toggles:
+  # Returns a hash that includes everything but the given keys.
+  #   hash = { a: true, b: false, c: nil}
+  #   hash.except(:c) # => { a: true, b: false}
+  #   hash # => { a: true, b: false, c: nil}
   #
+  # This is useful for limiting a set of parameters to everything but a few known toggles:
   #   @person.update(params[:person].except(:admin))
   def except(*keys)
     dup.except!(*keys)
   end
 
   # Replaces the hash without the given keys.
+  #   hash = { a: true, b: false, c: nil}
+  #   hash.except!(:c) # => { a: true, b: false}
+  #   hash # => { a: true, b: false }
   def except!(*keys)
     keys.each { |key| delete(key) }
     self