From 8491f0dc74f8bc89bb926b8130b45eaa5ba92c4b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jos=C3=A9=20Valim?= Date: Sat, 28 Mar 2020 10:49:16 +0100 Subject: [PATCH] Fix improper regex use, closes #9914 --- lib/elixir/test/elixir/regex_test.exs | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) --- a/lib/elixir/test/elixir/regex_test.exs +++ b/lib/elixir/test/elixir/regex_test.exs @@ -91,8 +91,10 @@ defmodule RegexTest do assert <<0xA0::utf8>> =~ ~r/[[:space:]]/u assert <<0xA0::utf8>> =~ ~r/\s/u + # Erlang/OTP 23 raises badarg on invalid UTF-8. + # Earlier versions simply would not match. + assert catch_error(if <>> =~ ~r/<.>/u, do: flunk("failed"), else: raise("failed")) assert <>> =~ ~r/<.>/ - refute <>> =~ ~r/<.>/u end test "ungreedy" do @@ -349,6 +351,6 @@ defmodule RegexTest do end defp matches_escaped?(string, match) do - Regex.match?(~r/#{Regex.escape(string)}/simxu, match) + Regex.match?(~r/#{Regex.escape(string)}/simx, match) end end -- 2.26.1