Merge pull request #26905 from bogdanvlviv/docs

Add missing `+` around a some literals.

4 files changed, 5 insertions, 5 deletions

diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb
index 803ac52605..357ca56036 100644
--- a/actionpack/lib/action_dispatch/http/response.rb
+++ b/actionpack/lib/action_dispatch/http/response.rb
@@ -249,7 +249,7 @@ module ActionDispatch # :nodoc:
       end
     end
 
-    # Sets the HTTP character set. In case of nil parameter
+    # Sets the HTTP character set. In case of +nil+ parameter
     # it sets the charset to utf-8.
     #
     #   response.charset = 'utf-16' # => 'utf-16'
diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 4fc4df4463..956c53e813 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -179,7 +179,7 @@ module ActionDispatch
 
       # Returns a jar that'll automatically generate a signed representation of cookie value and verify it when reading from
       # the cookie again. This is useful for creating cookies with values that the user is not supposed to change. If a signed
-      # cookie was tampered with by the user (or a 3rd party), nil will be returned.
+      # cookie was tampered with by the user (or a 3rd party), +nil+ will be returned.
       #
       # If +secrets.secret_key_base+ and +secrets.secret_token+ (deprecated) are both set,
       # legacy cookies signed with the old key generator will be transparently upgraded.
@@ -202,7 +202,7 @@ module ActionDispatch
       end
 
       # Returns a jar that'll automatically encrypt cookie values before sending them to the client and will decrypt them for read.
-      # If the cookie was tampered with by the user (or a 3rd party), nil will be returned.
+      # If the cookie was tampered with by the user (or a 3rd party), +nil+ will be returned.
       #
       # If +secrets.secret_key_base+ and +secrets.secret_token+ (deprecated) are both set,
       # legacy cookies signed with the old key generator will be transparently upgraded.
diff --git a/actionpack/lib/action_dispatch/middleware/flash.rb b/actionpack/lib/action_dispatch/middleware/flash.rb
index 6900934712..6dddcc6ee1 100644
--- a/actionpack/lib/action_dispatch/middleware/flash.rb
+++ b/actionpack/lib/action_dispatch/middleware/flash.rb
@@ -129,7 +129,7 @@ module ActionDispatch
       end
 
       # Builds a hash containing the flashes to keep for the next request.
-      # If there are none to keep, returns nil.
+      # If there are none to keep, returns +nil+.
       def to_session_value #:nodoc:
         flashes_to_keep = @flashes.except(*@discard)
         return nil if flashes_to_keep.empty?
diff --git a/actionpack/lib/action_dispatch/request/session.rb b/actionpack/lib/action_dispatch/request/session.rb
index 8b98009efc..a2a80f39fc 100644
--- a/actionpack/lib/action_dispatch/request/session.rb
+++ b/actionpack/lib/action_dispatch/request/session.rb
@@ -85,7 +85,7 @@ module ActionDispatch
       end
 
       # Returns value of the key stored in the session or
-      # nil if the given key is not found in the session.
+      # +nil+ if the given key is not found in the session.
       def [](key)
         load_for_read!
         @delegate[key.to_s]