Merge pull request #1545 from robinjhuang/custom-deprecation-warnings

Custom deprecation warning classes.

1 files changed, 8 insertions, 2 deletions

diff --git a/setuptools/dist.py b/setuptools/dist.py
index 6ee4a97f..f6078dbe 100644
--- a/setuptools/dist.py
+++ b/setuptools/dist.py
@@ -21,6 +21,8 @@ from setuptools.extern import six
 from setuptools.extern import packaging
 from setuptools.extern.six.moves import map, filter, filterfalse
 
+from . import SetuptoolsDeprecationWarning
+
 from setuptools.depends import Require
 from setuptools import windows_support
 from setuptools.monkey import get_unpatched
@@ -33,7 +35,7 @@ __import__('setuptools.extern.packaging.version')
 
 
 def _get_unpatched(cls):
-    warnings.warn("Do not call this function", DeprecationWarning)
+    warnings.warn("Do not call this function", DistDeprecationWarning)
     return get_unpatched(cls)
 
 
@@ -980,7 +982,7 @@ class Feature:
             "Features are deprecated and will be removed in a future "
             "version. See https://github.com/pypa/setuptools/issues/65."
         )
-        warnings.warn(msg, DeprecationWarning, stacklevel=3)
+        warnings.warn(msg, DistDeprecationWarning, stacklevel=3)
 
     def __init__(
             self, description, standard=False, available=True,
@@ -1069,3 +1071,7 @@ class Feature:
                     " doesn't contain any packages or modules under %s"
                     % (self.description, item, item)
                 )
+
+
+class DistDeprecationWarning(SetuptoolsDeprecationWarning):
+    """Class for warning about deprecations in dist in setuptools. Not ignored by default, unlike DeprecationWarning."""