_testinternalcapi.compiler_codegen segfaults on bad input

[iritkatriel]

This segfaults:

import ast
from _testinternalcapi import compiler_codegen

a = ast.parse("return 42", "my_file.py", "exec")
compiler_codegen(a, "my_file.py", 0)

Expected SyntaxError (return not in function).

Linked PRs

• gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input #115379