From: Jérémie Astor <fennecdjay@gmail.com>
Date: Fri, 22 Apr 2022 09:27:51 +0000 (+0200)
Subject: :art: Make Sift abstract and final
X-Git-Tag: nightly~281^2~2
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=fc08081f88cbc232a48ce86cb2ecb2d7a3063cb3;p=gwion.git

:art: Make Sift abstract and final
---

diff --git a/src/lib/sift.c b/src/lib/sift.c
index 5a8c5e91..8ecc99c6 100644
--- a/src/lib/sift.c
+++ b/src/lib/sift.c
@@ -70,7 +70,8 @@ static OP_CHECK(opck_ctrl) {
 }
 
 GWION_IMPORT(sift) {
-  GWI_BB(gwi_class_ini(gwi, "Sift", "Shred"));
+  const Type sift = gwi_class_ini(gwi, "Sift", "Shred");
+  SET_FLAG(sift, abstract | ae_flag_final);
   GWI_BB(gwi_class_end(gwi));
 
   gwidoc(gwi, "This operator expands too\n"