[3.7] bpo-33363: raise SyntaxError for async for/with outside async functions (GH-6616). (GH-6619)
diff --git a/Python/compile.c b/Python/compile.c
index d4245e2..62d7886 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -2339,6 +2339,10 @@
basicblock *try, *except, *end, *after_try, *try_cleanup,
*after_loop_else;
+ if (c->u->u_scope_type != COMPILER_SCOPE_ASYNC_FUNCTION) {
+ return compiler_error(c, "'async for' outside async function");
+ }
+
PyObject *stop_aiter_error = _PyUnicode_FromId(&PyId_StopAsyncIteration);
if (stop_aiter_error == NULL) {
return 0;
@@ -4204,6 +4208,9 @@
withitem_ty item = asdl_seq_GET(s->v.AsyncWith.items, pos);
assert(s->kind == AsyncWith_kind);
+ if (c->u->u_scope_type != COMPILER_SCOPE_ASYNC_FUNCTION) {
+ return compiler_error(c, "'async with' outside async function");
+ }
block = compiler_new_block(c);
finally = compiler_new_block(c);