Get rid of COLON_COLON_REGEX constant

aroben · aroben · commit cda3b858f3a1 · 2015-09-29T10:17:49.000-04:00
According to @charliesome this is no more efficient than using the literal inline.
diff --git a/lib/statsd.rb b/lib/statsd.rb
@@ -45,8 +45,6 @@ def namespace=(namespace)
   #characters that will be replaced with _ in stat names
   RESERVED_CHARS_REGEX = /[\:\|\@]/
 
-  COLON_COLON_REGEX = /::/
-
   COUNTER_TYPE = "c".freeze
   TIMING_TYPE = "ms".freeze
   GAUGE_TYPE = "g".freeze
@@ -139,7 +137,7 @@ def sampled(sample_rate)
   def send(stat, delta, type, sample_rate=1)
     sampled(sample_rate) do
       stat = stat.to_s.dup
-      stat.gsub!(COLON_COLON_REGEX, ".".freeze)
+      stat.gsub!(/::/, ".".freeze)
       stat.gsub!(RESERVED_CHARS_REGEX, "_".freeze)
 
       msg = ""
