Double assignment is still needed to prevent an "unused variable" war…

…ning That warning is still raised on latest Ruby.
rack · Feb 10, 2020 · f4c5645 · f4c5645
1 parent 5c121dd
commit f4c5645
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 8 deletions.
diff --git a/lib/rack/show_exceptions.rb b/lib/rack/show_exceptions.rb
@@ -63,12 +63,12 @@ def dump_exception(exception)
     def pretty(env, exception)
       req = Rack::Request.new(env)
 
-      # This double assignment is to prevent an "unused variable" warning on
-      # Ruby 1.9.3.  Yes, it is dumb, but I don't like Ruby yelling at me.
+      # This double assignment is to prevent an "unused variable" warning.
+      # Yes, it is dumb, but I don't like Ruby yelling at me.
       path = path = (req.script_name + req.path_info).squeeze("/")
 
-      # This double assignment is to prevent an "unused variable" warning on
-      # Ruby 1.9.3.  Yes, it is dumb, but I don't like Ruby yelling at me.
+      # This double assignment is to prevent an "unused variable" warning.
+      # Yes, it is dumb, but I don't like Ruby yelling at me.
       frames = frames = exception.backtrace.map { |line|
         frame = OpenStruct.new
         if line =~ /(.*?):(\d+)(:in `(.*)')?/

diff --git a/lib/rack/show_status.rb b/lib/rack/show_status.rb
@@ -23,14 +23,14 @@ def call(env)
 
       # client or server error, or explicit message
       if (status.to_i >= 400 && empty) || env[RACK_SHOWSTATUS_DETAIL]
-        # This double assignment is to prevent an "unused variable" warning on
-        # Ruby 1.9.3.  Yes, it is dumb, but I don't like Ruby yelling at me.
+        # This double assignment is to prevent an "unused variable" warning.
+        # Yes, it is dumb, but I don't like Ruby yelling at me.
         req = req = Rack::Request.new(env)
 
         message = Rack::Utils::HTTP_STATUS_CODES[status.to_i] || status.to_s
 
-        # This double assignment is to prevent an "unused variable" warning on
-        # Ruby 1.9.3.  Yes, it is dumb, but I don't like Ruby yelling at me.
+        # This double assignment is to prevent an "unused variable" warning.
+        # Yes, it is dumb, but I don't like Ruby yelling at me.
         detail = detail = env[RACK_SHOWSTATUS_DETAIL] || message
 
         body = @template.result(binding)