Do not capture stderr on async tests

Plus the syntax above will raise in future versions.

1 files changed, 0 insertions, 26 deletions

diff --git a/lib/elixir/test/elixir/code_formatter/integration_test.exs b/lib/elixir/test/elixir/code_formatter/integration_test.exs
index 422544a65..624f6d9bd 100644
--- a/lib/elixir/test/elixir/code_formatter/integration_test.exs
+++ b/lib/elixir/test/elixir/code_formatter/integration_test.exs
@@ -309,32 +309,6 @@ defmodule Code.Formatter.IntegrationTest do
     """
   end
 
-  test "case with empty clause" do
-    ExUnit.CaptureIO.capture_io(:stderr, fn ->
-      bad = """
-      def hello(world) do
-        case world do
-          :world -> IO.inspect world
-
-          _ ->
-        end
-      end
-      """
-
-      assert_format bad, """
-      def hello(world) do
-        case world do
-          :world ->
-            IO.inspect(world)
-
-          _ ->
-            nil
-        end
-      end
-      """
-    end)
-  end
-
   test "anonymous function with parens around integer argument" do
     bad = """
     fn (1) -> "hello" end