[3.13] gh-137194: Fix requires_debug_ranges when _testcpi doesn't exist (GH-137195...

(cherry picked from commit 0282eef880c8c8db782a2088b0257250e0f76d48)

Co-authored-by: Jeong, YunWon <69878+youknowone@users.noreply.github.com>

diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
index 60dbdaa33377a8b4cfd60043fc32265937c17d10..c60fc03064f3c252d1c90522d16e40f022148e24 100644 (file)
--- a/Lib/test/support/__init__.py
+++ b/Lib/test/support/__init__.py
@@ -512,7 +512,12 @@ def has_no_debug_ranges():
     return not bool(config['code_debug_ranges'])
 
 def requires_debug_ranges(reason='requires co_positions / debug_ranges'):
-    return unittest.skipIf(has_no_debug_ranges(), reason)
+    try:
+        skip = has_no_debug_ranges()
+    except unittest.SkipTest as e:
+        skip = True
+        reason = e.args[0] if e.args else reason
+    return unittest.skipIf(skip, reason)
 
 @contextlib.contextmanager
 def suppress_immortalization(suppress=True):