3 files changed, 4 insertions, 7 deletions
diff --git a/actionview/lib/action_view.rb b/actionview/lib/action_view.rb
index 7f85bf2a5e..11b4563548 100644
--- a/actionview/lib/action_view.rb
+++ b/actionview/lib/action_view.rb
@@ -77,6 +77,7 @@ module ActionView
       autoload :ActionViewError
       autoload :EncodingError
       autoload :TemplateError
+      autoload :SyntaxErrorInTemplate
       autoload :WrongEncodingError
     end
   end
diff --git a/actionview/lib/action_view/helpers/translation_helper.rb b/actionview/lib/action_view/helpers/translation_helper.rb
index d5b0a9263f..baa337c62f 100644
--- a/actionview/lib/action_view/helpers/translation_helper.rb
+++ b/actionview/lib/action_view/helpers/translation_helper.rb
@@ -60,7 +60,7 @@ module ActionView
       def translate(key, options = {})
         options = options.dup
         if options.has_key?(:default)
-          remaining_defaults = Array(options.delete(:default)).compact
+          remaining_defaults = Array.wrap(options.delete(:default)).compact
           options[:default] = remaining_defaults unless remaining_defaults.first.kind_of?(Symbol)
         end
 
diff --git a/actionview/lib/action_view/template/resolver.rb b/actionview/lib/action_view/template/resolver.rb
index ebda5a167e..bfac4c08a0 100644
--- a/actionview/lib/action_view/template/resolver.rb
+++ b/actionview/lib/action_view/template/resolver.rb
@@ -279,12 +279,8 @@ module ActionView
         format, variant = pieces.last.split(EXTENSIONS[:variants], 2) if pieces.last
         format = if format
           Template::Types[format]&.ref
-        else
-          if handler.respond_to?(:default_format) # default_format can return nil
-            handler.default_format
-          else
-            nil
-          end
+        elsif handler.respond_to?(:default_format) # default_format can return nil
+          handler.default_format
         end
 
         # Template::Types[format] and handler.default_format can return nil