Unconditionally warn "unknown pack/unpack directive"

[Bug #19150]

1 files changed, 2 insertions, 10 deletions

diff --git a/test/ruby/test_pack.rb b/test/ruby/test_pack.rb
index 2706dbfaee..0ee36857ba 100644
--- a/test/ruby/test_pack.rb
+++ b/test/ruby/test_pack.rb
@@ -777,21 +777,13 @@ EXPECTED
   end
 
   def test_pack_garbage
-    assert_warn("") do
-      assert_equal "\000", [0].pack("*U")
-    end
-
-    assert_warning(%r%unknown pack directive '\*' in '\*U'$%) do
+    assert_warn(%r%unknown pack directive '\*' in '\*U'$%) do
       assert_equal "\000", [0].pack("*U")
     end
   end
 
   def test_unpack_garbage
-    assert_warn("") do
-      assert_equal [0], "\000".unpack("*U")
-    end
-
-    assert_warning(%r%unknown unpack directive '\*' in '\*U'$%) do
+    assert_warn(%r%unknown unpack directive '\*' in '\*U'$%) do
       assert_equal [0], "\000".unpack("*U")
     end
   end