Add a test case for cases where it falsely reports a deleted local variable when it could be found in the global scope.

PiperOrigin-RevId: 752173377

Author: h-joo

pytype/tests/test_typing1.py

@@ -682,6 +682,35 @@ def test_supported_construct_in_supported_version(self):
       from typing import Final
     """)
 
+  @test_utils.skipBeforePy(
+      (3, 12),
+      "This only happens with 3.12 where it puts LOAD_FAST_AND_CLEAR op",
+  )
+  def test_not_deleted(self):
+    # TODO(b/414069834): This shouldn't be an error.
+    errors = self.CheckWithErrors("""
+      import re
+
+      class Foo():
+        A = [re.compile(r) for r in (r'___', )]
+        B = re.compile(r"dummy") # name-error[e]
+    """)
+    self.assertErrorRegexes(errors, {"e": r"Name 're' is not defined"})
+
+  @test_utils.skipBeforePy(
+      (3, 12),
+      "This only happens with 3.12 where it puts LOAD_FAST_AND_CLEAR op",
+  )
+  def test_not_deleted2(self):
+    # TODO(b/414069834): This shouldn't be an error.
+    errors = self.CheckWithErrors("""
+      class Foo:
+        x = 1
+        ys = [y + x for y in [1]] # name-error[e]
+        z = x + x
+    """)
+    self.assertErrorRegexes(errors, {"e": r"Name 'x' is not defined"})
+
 
 if __name__ == "__main__":
   test_base.main()