From 51a79b1af7fa663bb078136611705c04df12970a Mon Sep 17 00:00:00 2001
From: Kenny <3454741+WarriorOfWire@users.noreply.github.com>
Date: Tue, 21 Jul 2020 00:01:22 -0700
Subject: add coroutine behavior for generators

coroutines don't have __next__; they also call themselves coroutines.
This does not change the fact that `async def` methods are generators,
but it does make them behave more like CPython.
---
 py/runtime0.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'py/runtime0.h')

diff --git a/py/runtime0.h b/py/runtime0.h
index a8089ea64..fb35c8a9f 100644
--- a/py/runtime0.h
+++ b/py/runtime0.h
@@ -33,6 +33,7 @@
 #define MP_SCOPE_FLAG_VARKEYWORDS  (0x02)
 #define MP_SCOPE_FLAG_GENERATOR    (0x04)
 #define MP_SCOPE_FLAG_DEFKWARGS    (0x08)
+#define MP_SCOPE_FLAG_ASYNC        (0x10)
 
 // types for native (viper) function signature
 #define MP_NATIVE_TYPE_OBJ  (0x00)
-- 
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