Fix set_match_tests().

serhiy-storchaka · Sep 2, 2023 · Sep 3, 2023 · Sep 3, 2023 · Sep 3, 2023 · Oct 29, 2023
commit a2c44a54123e8e5d0ffcf4607029d74ba78e25ea
diff --git a/Lib/test/libregrtest/filter.py b/Lib/test/libregrtest/filter.py
@@ -62,7 +62,7 @@ def get_match_tests():
 
 
 def set_match_tests(patterns=None, match_labels=None):
-    global _test_matchers, _test_patterns
+    global _test_matchers, _test_patterns, _match_labels
 
     if not patterns:
         _test_matchers = ()
@@ -77,6 +77,11 @@ def set_match_tests(patterns=None, match_labels=None):
             ]
             _test_patterns = patterns
 
+    if not match_labels:
+        _match_labels = ()
+    else:
+        _match_labels = tuple(match_labels)
+
 
 def _compile_match_function(patterns):
     patterns = list(patterns)