don't put runtime values in array initializer for C89 compliance (closes #20588)

1 files changed, 6 insertions, 2 deletions

diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index 7bf2c5092d..aa032338af 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -6957,10 +6957,14 @@ PyObject* PyAST_mod2obj(mod_ty t)
 mod_ty PyAST_obj2mod(PyObject* ast, PyArena* arena, int mode)
 {
     mod_ty res;
-    PyObject *req_type[] = {(PyObject*)Module_type, (PyObject*)Expression_type,
-                            (PyObject*)Interactive_type};
+    PyObject *req_type[3];
     char *req_name[] = {"Module", "Expression", "Interactive"};
     int isinstance;
+    
+    req_type[0] = (PyObject*)Module_type;
+    req_type[1] = (PyObject*)Expression_type;
+    req_type[2] = (PyObject*)Interactive_type;
+    
     assert(0 <= mode && mode <= 2);
 
     init_types();