remove traces of the retries parameter, which wasn't being used anyway

lib/httpx/channel.rb

@@ -206,7 +206,7 @@ module HTTPX
         end
       end
       parser.on(:error) do |request, ex|
-        response = ErrorResponse.new(ex, 0, @options)
+        response = ErrorResponse.new(ex, @options)
         emit(:response, request, response)
       end
       parser
@@ -247,7 +247,7 @@ module HTTPX
 
     def handle_error(e)
       parser.handle_error(e)
-      response = ErrorResponse.new(e, 0, @options)
+      response = ErrorResponse.new(e, @options)
       @pending.each do |request, _|
         emit(:response, request, response)
       end

lib/httpx/client.rb

@@ -51,13 +51,14 @@ module HTTPX
     end
 
     def fetch_response(request)
-      response = @responses.delete(request)
-      if response.is_a?(ErrorResponse) && response.retryable?
-        channel = find_channel(request)
-        channel.send(request, retries: response.retries - 1)
-        return
-      end
-      response
+      @responses.delete(request)
+      #response = @responses.delete(request)
+      #if response.is_a?(ErrorResponse)
+      #  channel = find_channel(request)
+      #  channel.send(request)
+      #  return
+      #end
+      #response
     end
 
     def find_channel(request, **options)

lib/httpx/options.rb

@@ -3,7 +3,6 @@
 module HTTPX
   class Options
     MAX_CONCURRENT_REQUESTS = 100
-    MAX_RETRIES = 3
     WINDOW_SIZE = 1 << 14 # 16K
     MAX_BODY_THRESHOLD_SIZE = (1 << 10) * 112 # 112K
 
@@ -47,7 +46,6 @@ module HTTPX
         :timeout                  => Timeout.new,
         :headers                  => {},
         :max_concurrent_requests  => MAX_CONCURRENT_REQUESTS,
-        :max_retries              => MAX_RETRIES,
         :window_size              => WINDOW_SIZE,
         :body_threshold_size      => MAX_BODY_THRESHOLD_SIZE,
         :request_class            => Class.new(Request),
@@ -86,7 +84,7 @@ module HTTPX
 
     %w[
       params form json body
-      follow ssl http2_settings max_retries
+      follow ssl http2_settings
       request_class response_class headers_class request_body_class response_body_class
       io fallback_protocol debug debug_level
     ].each do |method_name|

lib/httpx/plugins/proxy/socks4.rb

@@ -30,7 +30,7 @@ module HTTPX
               transition(:connected)
               throw(:called)
             else
-              response = ErrorResponse.new(Error.new("socks error: #{status}"), 0, @options)
+              response = ErrorResponse.new(Error.new("socks error: #{status}"), @options)
               until @pending.empty?
                 req, _ = @pending.shift
                 emit(:response, req, response)

lib/httpx/plugins/proxy/socks5.rb

@@ -95,7 +95,7 @@ module HTTPX
           end
 
           def on_error_response(error)
-            response = ErrorResponse.new(Error.new(error), 0, @options)
+            response = ErrorResponse.new(Error.new(error), @options)
             until @pending.empty?
               req, _ = @pending.shift
               emit(:response, req, response)

lib/httpx/response.rb

@@ -216,11 +216,10 @@ module HTTPX
   class ErrorResponse
     include Loggable
 
-    attr_reader :error, :retries
+    attr_reader :error
 
-    def initialize(error, retries, options)
+    def initialize(error, options)
       @error = error
-      @retries = retries
       @options = Options.new(options)
       log { "#{error.class}: #{error}" }
       log { caller.join("\n") }
@@ -233,9 +232,5 @@ module HTTPX
     def raise_for_status
       raise @error
     end
-
-    def retryable?
-      @retries.positive?
-    end
   end
 end

test/options_test.rb

@@ -70,7 +70,6 @@ class OptionsSpec < Minitest::Test
       :fallback_protocol  => "http/1.1",
       :headers            => { "Foo" => "foo", "Accept" => "xml", "Bar" => "bar" },
       :max_concurrent_requests => 100,
-      :max_retries        => 3,
       :request_class      => bar.request_class,
       :response_class     => bar.response_class,
       :headers_class      => bar.headers_class,