Fix warnings on Erlang/OTP 28

Author: josevalim

lib/elixir/test/elixir/regex_test.exs

@@ -9,22 +9,22 @@ defmodule RegexTest do
 
   doctest Regex
 
-  if System.otp_release() >= "28" do
-    test "module attribute" do
-      assert ExUnit.CaptureIO.capture_io(:stderr, fn ->
-               defmodule ModAttr do
-                 @regex ~r/example/
-                 def regex, do: @regex
-
-                 @bare_regex :erlang.term_to_binary(@regex)
-                 def bare_regex, do: :erlang.binary_to_term(@bare_regex)
-
-                 # We don't rewrite outside of functions
-                 assert @regex.re_pattern == :erlang.binary_to_term(@bare_regex).re_pattern
-               end
-
-               assert ModAttr.regex().re_pattern != ModAttr.bare_regex().re_pattern
-             end) =~ "storing and reading regexes from module attributes is deprecated"
+  test "module attribute" do
+    defmodule ModAttr do
+      @regex ~r/example/
+      def regex, do: @regex
+
+      @bare_regex :erlang.term_to_binary(@regex)
+      def bare_regex, do: :erlang.binary_to_term(@bare_regex)
+
+      # We don't rewrite outside of functions
+      assert @regex.re_pattern == :erlang.binary_to_term(@bare_regex).re_pattern
+    end
+
+    if System.otp_release() >= "28" do
+      assert ModAttr.regex().re_pattern != ModAttr.bare_regex().re_pattern
+    else
+      assert ModAttr.regex().re_pattern == ModAttr.bare_regex().re_pattern
     end
   end