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

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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
This commit is contained in:
Ian Lance Taylor 2012-11-06 11:36:59 -08:00
parent 72bf3bc176
commit 2355409988
1 changed files with 2 additions and 2 deletions
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4
src/cmd/gc/walk.c
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@ -2477,14 +2477,14 @@ sliceany(Node* n, NodeList **init)
if(isconst(hb, CTINT)) { if(isconst(hb, CTINT)) {
hbv = mpgetfix(hb->val.u.xval); hbv = mpgetfix(hb->val.u.xval);
if(hbv < 0 || hbv > bv || !smallintconst(hb)) { if(hbv < 0 || hbv > bv) {
yyerror("slice index out of bounds"); yyerror("slice index out of bounds");
hbv = -1; hbv = -1;
} }
} }
if(isconst(lb, CTINT)) { if(isconst(lb, CTINT)) {
lbv = mpgetfix(lb->val.u.xval); lbv = mpgetfix(lb->val.u.xval);
if(lbv < 0 || lbv > bv || !smallintconst(lb)) { if(lbv < 0 || lbv > bv) {
yyerror("slice index out of bounds"); yyerror("slice index out of bounds");
lbv = -1; lbv = -1;
} }