xfail on 32bit

pandas-dev · MarcoGorelli · Jul 10, 2023 · Apr 7, 2023 · Apr 8, 2023 · Apr 8, 2023
commit 2ace79c60ff9f5423d5ce6aa436dc436053ab80e
diff --git a/pandas/core/dtypes/concat.py b/pandas/core/dtypes/concat.py
@@ -119,8 +119,7 @@ def concat_compat(
             warnings.warn(
                 "The behavior of array concatenation with empty entries is "
                 "deprecated. In a future version, this will no longer exclude "
-                "empty items when determining the result dtype. To opt in to "
-                "the future behavior, set pd.set_option('future.concat_empty', True). "
+                "empty items when determining the result dtype. "
                 "To retain the old behavior, exclude the empty entries before "
                 "the concat operation.",
                 FutureWarning,

diff --git a/pandas/tests/io/formats/test_info.py b/pandas/tests/io/formats/test_info.py
@@ -495,6 +495,7 @@ def test_info_int_columns():
     assert result == expected
 
 
+@pytest.mark.xfail(not IS64)
 def test_memory_usage_empty_no_warning():
     # GH#50066
     df = DataFrame(index=["a", "b"])