bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)
This reverts commits 044a1048ca93d466965afc027b91a5a9eb9ce23c and 1be456ae9d53bb1cba2b24fc86175c282d1c2169, adapting the code to changes that happened after it.
diff --git a/Python/future.c b/Python/future.c
index 05ade8e..d465608 100644
--- a/Python/future.c
+++ b/Python/future.c
@@ -37,7 +37,7 @@ future_check_features(PyFutureFeatures *ff, stmt_ty s, PyObject *filename)
} else if (strcmp(feature, FUTURE_GENERATOR_STOP) == 0) {
continue;
} else if (strcmp(feature, FUTURE_ANNOTATIONS) == 0) {
- continue;
+ ff->ff_features |= CO_FUTURE_ANNOTATIONS;
} else if (strcmp(feature, "braces") == 0) {
PyErr_SetString(PyExc_SyntaxError,
"not a chance");