Prevent a warning for `warning: literal string will be frozen in the …

…future` (#744)
ruby · Sep 5, 2024 · 69c95c8 · 69c95c8
1 parent c90f08f
commit 69c95c8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/reline/helper.rb b/test/reline/helper.rb
@@ -96,7 +96,7 @@ class Reline::TestCase < Test::Unit::TestCase
       end
     }.join
   rescue Encoding::UndefinedConversionError, Encoding::InvalidByteSequenceError
-    input.unicode_normalize!(:nfc)
+    input = input.unicode_normalize(:nfc)
     if normalized
       options[:undef] = :replace
       options[:replace] = '?'