From 5111742a5a100e44fccf191b12a13c452b025944 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Thu, 20 Jan 2022 18:34:17 +0000
Subject: get rid of DTAS.dedupe_str wrapper

Ruby 2.3+ supports String#@-, though it did not deduplicate
strings.  But 2.5 is already old at this point and most users
can be expected to have it.

This gives some memory regressions for Ruby <= 2.4 users,
but cuts down on the code we maintain and reduces bytecode
overhead for 2.5+ users.
---
 lib/dtas/partstats.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/lib/dtas/partstats.rb b/lib/dtas/partstats.rb
index 8e9ee95..061ff50 100644
--- a/lib/dtas/partstats.rb
+++ b/lib/dtas/partstats.rb
@@ -171,7 +171,7 @@ becomes:
       else
         next
       end
-      key = DTAS.dedupe_str($1)
+      key = -$1
       key_idx = @key_idx[key]
       parts = line.split(/\s+/)
       nshift.times { parts.shift } # remove stuff we don't need
-- 
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