From f4c2ac4825f99ec4af529d65ae98abfaf034fb0f Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 2 Mar 2017 04:08:23 +0000
Subject: deduplicate strings using String#-@ (uminus) in Ruby 2.5+

This is faster than relying on eval() for older Rubies.
https://bugs.ruby-lang.org/issues/13077
Ruby 2.5 is targetted for release in December 2017.
---
 lib/dtas/fadefx.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/dtas/fadefx.rb')

diff --git a/lib/dtas/fadefx.rb b/lib/dtas/fadefx.rb
index aca6c68..1a00653 100644
--- a/lib/dtas/fadefx.rb
+++ b/lib/dtas/fadefx.rb
@@ -95,7 +95,7 @@ class DTAS::FadeFX # :nodoc:
   def parse!(str)
     return nil if str.empty?
     type = "t"
-    str.sub!(/\A([a-z])/, "") and type = $1.freeze
+    str.sub!(/\A([a-z])/, "") and type = DTAS.dedupe_str($1)
     F.new(type, parse_time(str))
   end
 end
-- 
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