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/partstats.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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

diff --git a/lib/dtas/partstats.rb b/lib/dtas/partstats.rb
index f9f2116..1037c87 100644
--- a/lib/dtas/partstats.rb
+++ b/lib/dtas/partstats.rb
@@ -173,8 +173,7 @@ becomes:
       else
         next
       end
-      key = $1
-      key.freeze
+      key = DTAS.dedupe_str($1)
       key_idx = @key_idx[key]
       parts = line.split(/\s+/)
       nshift.times { parts.shift } # remove stuff we don't need
-- 
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