From: Ian Lance Taylor <iant@golang.org>
Date: Tue, 6 Nov 2012 19:36:59 +0000 (-0800)
Subject: cmd/gc: don't require that slice index constants be small ints
X-Git-Tag: go1.1rc2~1956
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=2355409988305be158a55bfa5817ab2351fce825;p=gostls13.git

cmd/gc: don't require that slice index constants be small ints

The test for this is test/index.go, which is not run by
default.

R=remyoudompheng, rsc
CC=golang-dev
https://golang.org/cl/6812089
---

diff --git a/src/cmd/gc/walk.c b/src/cmd/gc/walk.c
index 11c9c2f435..2c1a32eaef 100644
--- a/src/cmd/gc/walk.c
+++ b/src/cmd/gc/walk.c
@@ -2477,14 +2477,14 @@ sliceany(Node* n, NodeList **init)
 
 	if(isconst(hb, CTINT)) {
 		hbv = mpgetfix(hb->val.u.xval);
-		if(hbv < 0 || hbv > bv || !smallintconst(hb)) {
+		if(hbv < 0 || hbv > bv) {
 			yyerror("slice index out of bounds");
 			hbv = -1;
 		}
 	}
 	if(isconst(lb, CTINT)) {
 		lbv = mpgetfix(lb->val.u.xval);
-		if(lbv < 0 || lbv > bv || !smallintconst(lb)) {
+		if(lbv < 0 || lbv > bv) {
 			yyerror("slice index out of bounds");
 			lbv = -1;
 		}