From: Carl Meyer <carl@oddbird.net>
Date: Tue, 8 Nov 2022 20:39:32 +0000 (-0600)
Subject: gh-94445: add compiler test for another case of excessive stack use (GH-99237)
X-Git-Tag: v3.12.0a2~70
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=027bc7e6bba93777c80300953579266818d339e7;p=thirdparty%2FPython%2Fcpython.git

gh-94445: add compiler test for another case of excessive stack use (GH-99237)
---

diff --git a/Lib/test/test_compile.py b/Lib/test/test_compile.py
index 27f91dbcd63a..f7847a35181e 100644
--- a/Lib/test/test_compile.py
+++ b/Lib/test/test_compile.py
@@ -1645,6 +1645,13 @@ class TestExpressionStackSize(unittest.TestCase):
         # This raised on 3.10.0 to 3.10.5
         compile(code, "<foo>", "single")
 
+    def test_stack_3050_2(self):
+        M = 3050
+        args = ", ".join(f"arg{i}:type{i}" for i in range(M))
+        code = f"def f({args}):\n  pass"
+        # This raised on 3.10.0 to 3.10.5
+        compile(code, "<foo>", "single")
+
 
 class TestStackSizeStability(unittest.TestCase):
     # Check that repeating certain snippets doesn't increase the stack size