From 7fa848684bae0bb879d2142155947b73decc555a Mon Sep 17 00:00:00 2001
From: Olle Jonsson <olle.jonsson@gmail.com>
Date: Wed, 27 Nov 2019 20:09:32 +0100
Subject: [PATCH] [Ruby 2.7] Stops using `&Proc.new` for block forwarding.

Back-port 5ace0ea5ab82b49bb13648dcfd0272d068a82885
---
 lib/faraday.rb              | 3 +--
 lib/faraday/rack_builder.rb | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/faraday.rb b/lib/faraday.rb
index 80db124c9..7a829766d 100644
--- a/lib/faraday.rb
+++ b/lib/faraday.rb
@@ -64,8 +64,7 @@ class << self
     #     :params => {:page => 1}
     #
     # Returns a Faraday::Connection.
-    def new(url = nil, options = nil)
-      block = block_given? ? Proc.new : nil
+    def new(url = nil, options = nil, &block)
       options = options ? default_connection_options.merge(options) : default_connection_options
       Faraday::Connection.new(url, options, &block)
     end
diff --git a/lib/faraday/rack_builder.rb b/lib/faraday/rack_builder.rb
index e3641e25c..13950ee22 100644
--- a/lib/faraday/rack_builder.rb
+++ b/lib/faraday/rack_builder.rb
@@ -49,10 +49,10 @@ def build(app)
       end
     end
 
-    def initialize(handlers = [])
+    def initialize(handlers = [], &block)
       @handlers = handlers
       if block_given?
-        build(&Proc.new)
+        build(&block)
       elsif @handlers.empty?
         # default stack, if nothing else is configured
         self.request :url_encoded