ref: 29f122684b9aad6209d06a7fe663a2f09a91bb60
parent: 5927f8f8d3b4ab40d2aacfae4b3cbd593c5e7f01
author: Mura Li <mura_li@castech.com.tw>
date: Wed Apr 22 07:13:20 EDT 2020
Remove unneeded change
--- a/parse/infer.c
+++ b/parse/infer.c
@@ -1716,7 +1716,6 @@
case Obsreq: /* @a >>= @a -> @a */
infersub(n, ret, sawret, &isconst);
t = type(args[0]);
-
constrain(n, t, traittab[Tcnum]);
constrain(n, t, traittab[Tcint]);
isconst = args[0]->expr.isconst;