Reduce string objects by using \ instead of + or << for concatenating strings

(I personally prefer writing one string in one line no matter how long it is, though)

3 files changed, 5 insertions, 5 deletions

diff --git a/actionview/lib/action_view/helpers/url_helper.rb b/actionview/lib/action_view/helpers/url_helper.rb
index 1f753bccd6..a306903c60 100644
--- a/actionview/lib/action_view/helpers/url_helper.rb
+++ b/actionview/lib/action_view/helpers/url_helper.rb
@@ -35,7 +35,7 @@ module ActionView
         when :back
           _back_url
         else
-          raise ArgumentError, "arguments passed to url_for can't be handled. Please require " +
+          raise ArgumentError, "arguments passed to url_for can't be handled. Please require " \
                                "routes or provide your own implementation"
         end
       end
diff --git a/actionview/lib/action_view/renderer/partial_renderer.rb b/actionview/lib/action_view/renderer/partial_renderer.rb
index b8a79da97f..af3df52b28 100644
--- a/actionview/lib/action_view/renderer/partial_renderer.rb
+++ b/actionview/lib/action_view/renderer/partial_renderer.rb
@@ -532,11 +532,11 @@ module ActionView
         [variable, variable_counter, variable_iteration]
       end
 
-      IDENTIFIER_ERROR_MESSAGE = "The partial name (%s) is not a valid Ruby identifier; " +
+      IDENTIFIER_ERROR_MESSAGE = "The partial name (%s) is not a valid Ruby identifier; " \
                                  "make sure your partial name starts with underscore."
 
-      OPTION_AS_ERROR_MESSAGE  = "The value (%s) of the option `as` is not a valid Ruby identifier; " +
-                                 "make sure it starts with lowercase letter, " +
+      OPTION_AS_ERROR_MESSAGE  = "The value (%s) of the option `as` is not a valid Ruby identifier; " \
+                                 "make sure it starts with lowercase letter, " \
                                  "and is followed by any combination of letters, numbers and underscores."
 
       def raise_invalid_identifier(path)
diff --git a/actionview/lib/action_view/template/handlers/builder.rb b/actionview/lib/action_view/template/handlers/builder.rb
index 494b543152..e99b921cb7 100644
--- a/actionview/lib/action_view/template/handlers/builder.rb
+++ b/actionview/lib/action_view/template/handlers/builder.rb
@@ -7,7 +7,7 @@ module ActionView
 
       def call(template)
         require_engine
-        "xml = ::Builder::XmlMarkup.new(:indent => 2);" +
+        "xml = ::Builder::XmlMarkup.new(:indent => 2);" \
           "self.output_buffer = xml.target!;" +
           template.source +
           ";xml.target!;"