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From 8491f0dc74f8bc89bb926b8130b45eaa5ba92c4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@dashbit.co>
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 <<?<, 255, ?>>> =~ ~r/<.>/u, do: flunk("failed"), else: raise("failed"))
assert <<?<, 255, ?>>> =~ ~r/<.>/
- refute <<?<, 255, ?>>> =~ ~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
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