matplotlib
diff --git a/‎lib/matplotlib/_api/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/_api/__init__.py
+1Lines changed: 1 addition & 0 deletions b/‎lib/matplotlib/_api/__init__.py
Copy file name to clipboardExpand all lines: lib/matplotlib/_api/__init__.py
+1Lines changed: 1 addition & 0 deletions
@@ -305,6 +305,7 @@ def my_func(*args, **kwargs):
                 [lambda old1, old2: locals(), lambda new: locals()],
                 *args, **kwargs)
             if "old1" in params:
+                 warn_deprecated(...)
                 old1, old2 = params.values()  # note that locals() is ordered.
             else:
                 new, = params.values()