incorporate changes suggested by @ambv

Author: jdevries3133

Lib/test/support/__init__.py

@@ -448,13 +448,13 @@ def requires_lzma(reason='requires lzma'):
 TEST_DATA_DIR = os.path.join(TEST_HOME_DIR, "data")
 
 
-def darwin_malloc_err_warning():
-    """Assure user that loud errors generated by OS X libc's malloc are
+def darwin_malloc_err_warning(test_name: str):
+    """Assure user that loud errors generated by macOS libc's malloc are
     expected."""
     if sys.platform != 'darwin':
         return
     msg = ' NOTICE '
-    detail = ('test_decimal may generate "malloc can\'t allocate region"\n'
+    detail = (f'{test_name} may generate "malloc can\'t allocate region"\n'
               'warnings on OS X systems. This behavior is expected. Do not\n'
               'report a bug unless tests are also failing.')
 

Lib/test/test_decimal.py

@@ -46,7 +46,7 @@
 
 
 if sys.platform == 'darwin':
-    darwin_malloc_err_warning()
+    darwin_malloc_err_warning('test_decimal')
 
 
 C = import_fresh_module('decimal', fresh=['_decimal'])