gh-125268: Use static string for "1e309" in AST (#125272)

When formatting the AST as a string, infinite values are replaced by
1e309, which evaluates to infinity. The initialization of this string
replacement was not thread-safe in the free threading build.

1 files changed, 0 insertions, 2 deletions

diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
index f50c28a..32eac3a 100755
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -2242,8 +2242,6 @@ def generate_ast_fini(module_state, f):
     for s in module_state:
         f.write("    Py_CLEAR(state->" + s + ');\n')
     f.write(textwrap.dedent("""
-                Py_CLEAR(_Py_INTERP_CACHED_OBJECT(interp, str_replace_inf));
-
                 state->finalized = 1;
                 state->once = (_PyOnceFlag){0};
             }