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* [PATCH] proxy_http_response: use frozen string literal optimization
@ 2015-10-13 21:20 Eric Wong
  0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2015-10-13 21:20 UTC (permalink / raw)
  To: yahns-public

This can reduce the amount of garbage we have by a small
amount.  Once Ruby 2.3 comes out, we can rely on the
"frozen_string_literal: true" directive
---
 lib/yahns/proxy_http_response.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/yahns/proxy_http_response.rb b/lib/yahns/proxy_http_response.rb
index 50c841d..3858456 100644
--- a/lib/yahns/proxy_http_response.rb
+++ b/lib/yahns/proxy_http_response.rb
@@ -91,8 +91,8 @@ def proxy_response_start(res, tip, kcar, req_res)
 
     # For now, do not add a Date: header, assume upstream already did it
     # but do not care if they did not
-    res << (alive ? "Connection: keep-alive\r\n\r\n"
-                  : "Connection: close\r\n\r\n")
+    res << (alive ? "Connection: keep-alive\r\n\r\n".freeze
+                  : "Connection: close\r\n\r\n".freeze)
 
     # send the headers
     case rv = kgio_syssend(res, flags)
-- 
EW


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