Suppress "literal string will be frozen" warnings

ranguba · Dec 24, 2024 · 67d4c93 · 67d4c93
1 parent f75966c
commit 67d4c93
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/groonga/client.rb b/lib/groonga/client.rb
@@ -1,5 +1,5 @@
 # Copyright (C) 2013  Haruka Yoshihara <[email protected]>
-# Copyright (C) 2013-2017  Kouhei Sutou <[email protected]>
+# Copyright (C) 2013-2024  Sutou Kouhei <[email protected]>
 #
 # This library is free software; you can redistribute it and/or
 # modify it under the terms of the GNU Lesser General Public
@@ -153,7 +153,7 @@ def close(&block)
     def load(parameters, &block)
       values = parameters[:values]
       if values.is_a?(Array)
-        json = "["
+        json = +"["
         values.each_with_index do |value, i|
           if i.zero?
             json << "\n"