diff options
Diffstat (limited to 'lib/random/formatter.rb')
-rw-r--r-- | lib/random/formatter.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/random/formatter.rb b/lib/random/formatter.rb index 2b5cf718ad..4ecd6ad027 100644 --- a/lib/random/formatter.rb +++ b/lib/random/formatter.rb @@ -340,7 +340,7 @@ module Random::Formatter end # The default character list for #alphanumeric. - ALPHANUMERIC = [*'A'..'Z', *'a'..'z', *'0'..'9'] + ALPHANUMERIC = [*'A'..'Z', *'a'..'z', *'0'..'9'].map(&:freeze).freeze # Generate a random alphanumeric string. # |