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-rw-r--r--lib/elixir/lib/regex.ex2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/elixir/lib/regex.ex b/lib/elixir/lib/regex.ex
index 8e17ce193..9661ad57a 100644
--- a/lib/elixir/lib/regex.ex
+++ b/lib/elixir/lib/regex.ex
@@ -818,7 +818,7 @@ defmodule Regex do
|> IO.iodata_to_binary()
end
- @escapable '.^$*+?()[]{}|#-\\\t\n\v\f\r\s'
+ @escapable :binary.bin_to_list(".^$*+?()[]{}|#-\\\t\n\v\f\r\s")
defp escape(<<char, rest::binary>>, length, original) when char in @escapable do
escape_char(rest, length, original, char)